1373232007

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{929}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 1620833760

約数和(自身を除く): 247601753

約数列:

[1, 7, 49, 97, 311, 679, 929, 2177, 4753, 6503, 15239, 30167, 45521, 90113, 211169, 288919, 630791, 1478183, 2022433, 4415537, 14157031, 28025143, 196176001, 1373232007]

約数ペア:

[(1, 1373232007), (7, 196176001), (49, 28025143), (97, 14157031), (311, 4415537), (679, 2022433), (929, 1478183), (2177, 630791), (4753, 288919), (6503, 211169), (15239, 90113), (30167, 45521)]