31160038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9052

約数の個数: 32

約数和(自身を含む): 60560640

約数和(自身を除く): 29400602

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 9011, 18022, 63077, 117143, 126154, 171209, 234286, 342418, 820001, 1198463, 1640002, 2225717, 2396926, 4451434, 15580019, 31160038]

約数ペア:

[(1, 31160038), (2, 15580019), (7, 4451434), (13, 2396926), (14, 2225717), (19, 1640002), (26, 1198463), (38, 820001), (91, 342418), (133, 234286), (182, 171209), (247, 126154), (266, 117143), (494, 63077), (1729, 18022), (3458, 9011)]