11841389

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 15360000

約数和(自身を除く): 3518611

約数列:

[1, 7, 19, 23, 49, 79, 133, 161, 343, 437, 553, 931, 1127, 1501, 1817, 3059, 3871, 6517, 7889, 10507, 12719, 21413, 27097, 34523, 73549, 89033, 149891, 241661, 514843, 623231, 1691627, 11841389]

約数ペア:

[(1, 11841389), (7, 1691627), (19, 623231), (23, 514843), (49, 241661), (79, 149891), (133, 89033), (161, 73549), (343, 34523), (437, 27097), (553, 21413), (931, 12719), (1127, 10507), (1501, 7889), (1817, 6517), (3059, 3871)]