726547921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 865904256

約数和(自身を除く): 139356335

約数列:

[1, 11, 17, 41, 187, 193, 451, 491, 697, 2123, 3281, 5401, 7667, 7913, 8347, 20131, 36091, 87043, 91817, 94763, 134521, 221441, 342227, 1042393, 1479731, 1610971, 3764497, 3885283, 17720681, 42738113, 66049811, 726547921]

約数ペア:

[(1, 726547921), (11, 66049811), (17, 42738113), (41, 17720681), (187, 3885283), (193, 3764497), (451, 1610971), (491, 1479731), (697, 1042393), (2123, 342227), (3281, 221441), (5401, 134521), (7667, 94763), (7913, 91817), (8347, 87043), (20131, 36091)]