15204110537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{4003}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 19179224064

約数和(自身を除く): 3975113527

約数列:

[1, 7, 11, 77, 107, 461, 749, 1177, 3227, 4003, 5071, 8239, 28021, 35497, 44033, 49327, 308231, 345289, 428321, 542597, 1845383, 2998247, 3798179, 4711531, 12917681, 20299213, 32980717, 142094491, 197455981, 1382191867, 2172015791, 15204110537]

約数ペア:

[(1, 15204110537), (7, 2172015791), (11, 1382191867), (77, 197455981), (107, 142094491), (461, 32980717), (749, 20299213), (1177, 12917681), (3227, 4711531), (4003, 3798179), (5071, 2998247), (8239, 1845383), (28021, 542597), (35497, 428321), (44033, 345289), (49327, 308231)]