12151167

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 19020672

約数和(自身を除く): 6869505

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 631, 917, 1893, 2751, 4417, 6419, 13251, 19257, 30919, 82661, 92757, 247983, 578627, 1735881, 4050389, 12151167]

約数ペア:

[(1, 12151167), (3, 4050389), (7, 1735881), (21, 578627), (49, 247983), (131, 92757), (147, 82661), (393, 30919), (631, 19257), (917, 13251), (1893, 6419), (2751, 4417)]