628781699

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 799604736

約数和(自身を除く): 170823037

約数列:

[1, 7, 13, 41, 91, 127, 287, 533, 889, 1327, 1651, 3731, 5207, 9289, 11557, 17251, 36449, 54407, 67691, 120757, 168529, 380849, 473837, 707291, 1179703, 2190877, 4951037, 6909689, 15336139, 48367823, 89825957, 628781699]

約数ペア:

[(1, 628781699), (7, 89825957), (13, 48367823), (41, 15336139), (91, 6909689), (127, 4951037), (287, 2190877), (533, 1179703), (889, 707291), (1327, 473837), (1651, 380849), (3731, 168529), (5207, 120757), (9289, 67691), (11557, 54407), (17251, 36449)]