7615139

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 9603360

約数和(自身を除く): 1988221

約数列:

[1, 7, 23, 29, 49, 161, 203, 233, 667, 1127, 1421, 1631, 4669, 5359, 6757, 11417, 32683, 37513, 47299, 155411, 262591, 331093, 1087877, 7615139]

約数ペア:

[(1, 7615139), (7, 1087877), (23, 331093), (29, 262591), (49, 155411), (161, 47299), (203, 37513), (233, 32683), (667, 11417), (1127, 6757), (1421, 5359), (1631, 4669)]