22376081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 29164800

約数和(自身を除く): 6788719

約数列:

[1, 7, 13, 29, 61, 91, 139, 203, 377, 427, 793, 973, 1769, 1807, 2639, 4031, 5551, 8479, 12383, 12649, 22997, 28217, 52403, 59353, 110227, 160979, 245891, 366821, 771589, 1721237, 3196583, 22376081]

約数ペア:

[(1, 22376081), (7, 3196583), (13, 1721237), (29, 771589), (61, 366821), (91, 245891), (139, 160979), (203, 110227), (377, 59353), (427, 52403), (793, 28217), (973, 22997), (1769, 12649), (1807, 12383), (2639, 8479), (4031, 5551)]