13306661431

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{11587}}^1$

素因数の和:12643

約数の個数: 24

約数和(自身を含む): 16169431680

約数和(自身を除く): 2862770249

約数列:

[1, 7, 23, 49, 161, 1019, 1127, 7133, 11587, 23437, 49931, 81109, 164059, 266501, 567763, 1148413, 1865507, 11807153, 13058549, 82650071, 271564519, 578550497, 1900951633, 13306661431]

約数ペア:

[(1, 13306661431), (7, 1900951633), (23, 578550497), (49, 271564519), (161, 82650071), (1019, 13058549), (1127, 11807153), (7133, 1865507), (11587, 1148413), (23437, 567763), (49931, 266501), (81109, 164059)]