317508750741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1607}}^1\times {\mathrm{1823}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 522964205568

約数和(自身を除く): 205455454827

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 397, 1191, 1607, 1823, 2779, 4821, 5161, 5469, 8337, 11249, 12761, 15483, 20891, 23699, 33747, 36127, 38283, 62673, 71097, 108381, 146237, 165893, 438711, 497679, 637979, 723731, 1913937, 2171193, 2929561, 4465853, 5066117, 8293727, 8788683, 9408503, 13397559, 15198351, 20506927, 24881181, 28225509, 38084293, 58056089, 61520781, 65859521, 114252879, 174168267, 197578563, 266590051, 799770153, 1163035717, 3489107151, 8141250019, 15119464321, 24423750057, 45358392963, 105836250247, 317508750741]

約数ペア:

[(1, 317508750741), (3, 105836250247), (7, 45358392963), (13, 24423750057), (21, 15119464321), (39, 8141250019), (91, 3489107151), (273, 1163035717), (397, 799770153), (1191, 266590051), (1607, 197578563), (1823, 174168267), (2779, 114252879), (4821, 65859521), (5161, 61520781), (5469, 58056089), (8337, 38084293), (11249, 28225509), (12761, 24881181), (15483, 20506927), (20891, 15198351), (23699, 13397559), (33747, 9408503), (36127, 8788683), (38283, 8293727), (62673, 5066117), (71097, 4465853), (108381, 2929561), (146237, 2171193), (165893, 1913937), (438711, 723731), (497679, 637979)]