64457799

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 103486464

約数和(自身を除く): 39028665

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 1181, 2373, 2599, 3543, 7797, 8267, 18193, 24801, 27163, 54579, 81489, 133453, 190141, 400359, 570423, 934171, 2802513, 3069419, 9208257, 21485933, 64457799]

約数ペア:

[(1, 64457799), (3, 21485933), (7, 9208257), (21, 3069419), (23, 2802513), (69, 934171), (113, 570423), (161, 400359), (339, 190141), (483, 133453), (791, 81489), (1181, 54579), (2373, 27163), (2599, 24801), (3543, 18193), (7797, 8267)]