155696583

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 253872640

約数和(自身を除く): 98176057

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 6397, 8113, 19191, 24339, 44779, 121543, 134337, 364629, 390217, 850801, 1170651, 2552403, 2731519, 7414123, 8194557, 22242369, 51898861, 155696583]

約数ペア:

[(1, 155696583), (3, 51898861), (7, 22242369), (19, 8194557), (21, 7414123), (57, 2731519), (61, 2552403), (133, 1170651), (183, 850801), (399, 390217), (427, 364629), (1159, 134337), (1281, 121543), (3477, 44779), (6397, 24339), (8113, 19191)]