164653993

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 201392000

約数和(自身を除く): 36738007

約数列:

[1, 7, 17, 119, 199, 289, 409, 1393, 2023, 2863, 3383, 6953, 23681, 48671, 57511, 81391, 118201, 402577, 569737, 827407, 1383647, 9685529, 23521999, 164653993]

約数ペア:

[(1, 164653993), (7, 23521999), (17, 9685529), (119, 1383647), (199, 827407), (289, 569737), (409, 402577), (1393, 118201), (2023, 81391), (2863, 57511), (3383, 48671), (6953, 23681)]