65973957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 107138304

約数和(自身を除く): 41164347

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 543, 1021, 1267, 3063, 3077, 3801, 7147, 9231, 17357, 21441, 21539, 52071, 64617, 121499, 184801, 364497, 554403, 1293607, 3141617, 3880821, 9424851, 21991319, 65973957]

約数ペア:

[(1, 65973957), (3, 21991319), (7, 9424851), (17, 3880821), (21, 3141617), (51, 1293607), (119, 554403), (181, 364497), (357, 184801), (543, 121499), (1021, 64617), (1267, 52071), (3063, 21539), (3077, 21441), (3801, 17357), (7147, 9231)]