40448643

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 55013376

約数和(自身を除く): 14564733

約数列:

[1, 3, 73, 191, 219, 573, 967, 2901, 13943, 41829, 70591, 184697, 211773, 554091, 13482881, 40448643]

約数ペア:

[(1, 40448643), (3, 13482881), (73, 554091), (191, 211773), (219, 184697), (573, 70591), (967, 41829), (2901, 13943)]