169909727

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 190929024

約数和(自身を除く): 21019297

約数列:

[1, 13, 43, 103, 169, 227, 559, 1339, 2951, 4429, 7267, 9761, 17407, 23381, 38363, 57577, 126893, 303953, 748501, 1005383, 1649609, 3951389, 13069979, 169909727]

約数ペア:

[(1, 169909727), (13, 13069979), (43, 3951389), (103, 1649609), (169, 1005383), (227, 748501), (559, 303953), (1339, 126893), (2951, 57577), (4429, 38363), (7267, 23381), (9761, 17407)]