64630257

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1427}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 89198592

約数和(自身を除く): 24568335

約数列:

[1, 3, 31, 93, 487, 1427, 1461, 4281, 15097, 44237, 45291, 132711, 694949, 2084847, 21543419, 64630257]

約数ペア:

[(1, 64630257), (3, 21543419), (31, 2084847), (93, 694949), (487, 132711), (1427, 45291), (1461, 44237), (4281, 15097)]