1258263753

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{5443}}^1$

素因数の和:6004

約数の個数: 16

約数和(自身を含む): 1690166016

約数和(自身を除く): 431902263

約数列:

[1, 3, 251, 307, 753, 921, 5443, 16329, 77057, 231171, 1366193, 1671001, 4098579, 5013003, 419421251, 1258263753]

約数ペア:

[(1, 1258263753), (3, 419421251), (251, 5013003), (307, 4098579), (753, 1671001), (921, 1366193), (5443, 231171), (16329, 77057)]