427447686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{16217}}^1$

素因数の和:16436

約数の個数: 32

約数和(自身を含む): 896790528

約数和(自身を除く): 469342842

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 4393, 8786, 13179, 16217, 26358, 32434, 48651, 97302, 372991, 745982, 1118973, 2237946, 3097447, 6194894, 9292341, 18584682, 71241281, 142482562, 213723843, 427447686]

約数ペア:

[(1, 427447686), (2, 213723843), (3, 142482562), (6, 71241281), (23, 18584682), (46, 9292341), (69, 6194894), (138, 3097447), (191, 2237946), (382, 1118973), (573, 745982), (1146, 372991), (4393, 97302), (8786, 48651), (13179, 32434), (16217, 26358)]