254155647551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1\times {\mathrm{5209}}^1$

素因数の和:6279

約数の個数: 32

約数和(自身を含む): 289682668800

約数和(自身を除く): 35527021249

約数列:

[1, 13, 19, 247, 251, 787, 3263, 4769, 5209, 10231, 14953, 61997, 67717, 98971, 194389, 197537, 1286623, 1307459, 2567981, 3753203, 4099483, 16996967, 24841721, 48791639, 53293279, 77890177, 322942373, 1012572301, 1028970233, 13376613029, 19550434427, 254155647551]

約数ペア:

[(1, 254155647551), (13, 19550434427), (19, 13376613029), (247, 1028970233), (251, 1012572301), (787, 322942373), (3263, 77890177), (4769, 53293279), (5209, 48791639), (10231, 24841721), (14953, 16996967), (61997, 4099483), (67717, 3753203), (98971, 2567981), (194389, 1307459), (197537, 1286623)]