1374656829

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1669}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 2302836480

約数和(自身を除く): 928179651

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 431, 637, 1293, 1669, 1911, 3017, 5007, 5603, 9051, 11683, 16809, 21119, 21697, 35049, 39221, 63357, 65091, 81781, 117663, 151879, 245343, 274547, 455637, 719339, 823641, 1063153, 2158017, 3189459, 5035373, 9351407, 15106119, 28054221, 35247611, 65459849, 105742833, 196379547, 458218943, 1374656829]

約数ペア:

[(1, 1374656829), (3, 458218943), (7, 196379547), (13, 105742833), (21, 65459849), (39, 35247611), (49, 28054221), (91, 15106119), (147, 9351407), (273, 5035373), (431, 3189459), (637, 2158017), (1293, 1063153), (1669, 823641), (1911, 719339), (3017, 455637), (5007, 274547), (5603, 245343), (9051, 151879), (11683, 117663), (16809, 81781), (21119, 65091), (21697, 63357), (35049, 39221)]