64430493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 95219712

約数和(自身を除く): 30789219

約数列:

[1, 3, 17, 31, 51, 83, 93, 249, 491, 527, 1411, 1473, 1581, 2573, 4233, 7719, 8347, 15221, 25041, 40753, 43741, 45663, 122259, 131223, 258757, 692801, 776271, 1263343, 2078403, 3790029, 21476831, 64430493]

約数ペア:

[(1, 64430493), (3, 21476831), (17, 3790029), (31, 2078403), (51, 1263343), (83, 776271), (93, 692801), (249, 258757), (491, 131223), (527, 122259), (1411, 45663), (1473, 43741), (1581, 40753), (2573, 25041), (4233, 15221), (7719, 8347)]