15697595151

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401237}}^1$

素因数の和:401282

約数の個数: 48

約数和(自身を含む): 28041721344

約数和(自身を除く): 12344126193

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4347, 5589, 13041, 39123, 401237, 1203711, 2808659, 3611133, 8425977, 9228451, 10833399, 25277931, 27685353, 32500197, 64599157, 75833793, 83056059, 97500591, 193797471, 227501379, 249168177, 581392413, 682504137, 747504531, 1744177239, 2242513593, 5232531717, 15697595151]

約数ペア:

[(1, 15697595151), (3, 5232531717), (7, 2242513593), (9, 1744177239), (21, 747504531), (23, 682504137), (27, 581392413), (63, 249168177), (69, 227501379), (81, 193797471), (161, 97500591), (189, 83056059), (207, 75833793), (243, 64599157), (483, 32500197), (567, 27685353), (621, 25277931), (1449, 10833399), (1701, 9228451), (1863, 8425977), (4347, 3611133), (5589, 2808659), (13041, 1203711), (39123, 401237)]