1813319156913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{7937}}^1\times {\mathrm{16063}}^1$

素因数の和:24445

約数の個数: 32

約数和(自身を含む): 2644172439552

約数和(自身を除く): 830853282639

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 7937, 14223, 16063, 23811, 48189, 87307, 176693, 261921, 530079, 3420847, 6923153, 10262541, 20769459, 37629317, 76154683, 112887951, 127492031, 228464049, 382476093, 1402412341, 4207237023, 54949065361, 164847196083, 604439718971, 1813319156913]

約数ペア:

[(1, 1813319156913), (3, 604439718971), (11, 164847196083), (33, 54949065361), (431, 4207237023), (1293, 1402412341), (4741, 382476093), (7937, 228464049), (14223, 127492031), (16063, 112887951), (23811, 76154683), (48189, 37629317), (87307, 20769459), (176693, 10262541), (261921, 6923153), (530079, 3420847)]