15204027979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{13799}}^1$

素因数の和:14067

約数の個数: 32

約数和(自身を含む): 18886348800

約数和(自身を除く): 3682320821

約数列:

[1, 7, 17, 47, 119, 197, 329, 799, 1379, 3349, 5593, 9259, 13799, 23443, 64813, 96593, 157403, 234583, 648553, 1101821, 1642081, 2718403, 4539871, 11025401, 19028821, 46212851, 77177807, 127764941, 323489957, 894354587, 2172003997, 15204027979]

約数ペア:

[(1, 15204027979), (7, 2172003997), (17, 894354587), (47, 323489957), (119, 127764941), (197, 77177807), (329, 46212851), (799, 19028821), (1379, 11025401), (3349, 4539871), (5593, 2718403), (9259, 1642081), (13799, 1101821), (23443, 648553), (64813, 234583), (96593, 157403)]