15697664853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{28901}}^1$

素因数の和:29669

約数の個数: 32

約数和(自身を含む): 23759756160

約数和(自身を除く): 8062091307

約数列:

[1, 3, 13, 19, 39, 57, 247, 733, 741, 2199, 9529, 13927, 28587, 28901, 41781, 86703, 181051, 375713, 543153, 549119, 1127139, 1647357, 7138547, 21184433, 21415641, 63553299, 275397629, 402504227, 826192887, 1207512681, 5232554951, 15697664853]

約数ペア:

[(1, 15697664853), (3, 5232554951), (13, 1207512681), (19, 826192887), (39, 402504227), (57, 275397629), (247, 63553299), (733, 21415641), (741, 21184433), (2199, 7138547), (9529, 1647357), (13927, 1127139), (28587, 549119), (28901, 543153), (41781, 375713), (86703, 181051)]