12193461

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 20676864

約数和(自身を除く): 8483403

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5231, 15693, 36617, 47079, 109851, 193547, 329553, 580641, 1354829, 1741923, 4064487, 12193461]

約数ペア:

[(1, 12193461), (3, 4064487), (7, 1741923), (9, 1354829), (21, 580641), (37, 329553), (63, 193547), (111, 109851), (259, 47079), (333, 36617), (777, 15693), (2331, 5231)]