12769323

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7505877

約数列:

[1, 3, 7, 21, 43, 79, 129, 179, 237, 301, 537, 553, 903, 1253, 1659, 3397, 3759, 7697, 10191, 14141, 23091, 23779, 42423, 53879, 71337, 98987, 161637, 296961, 608063, 1824189, 4256441, 12769323]

約数ペア:

[(1, 12769323), (3, 4256441), (7, 1824189), (21, 608063), (43, 296961), (79, 161637), (129, 98987), (179, 71337), (237, 53879), (301, 42423), (537, 23779), (553, 23091), (903, 14141), (1253, 10191), (1659, 7697), (3397, 3759)]