197515363323

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{139459}}^1$

素因数の和:139747

約数の個数: 32

約数和(自身を含む): 276403025920

約数和(自身を除く): 78887662597

約数列:

[1, 3, 31, 93, 97, 157, 291, 471, 3007, 4867, 9021, 14601, 15229, 45687, 139459, 418377, 472099, 1416297, 4323229, 12969687, 13527523, 21895063, 40582569, 65685189, 419353213, 678746953, 1258059639, 2036240859, 2123821111, 6371463333, 65838454441, 197515363323]

約数ペア:

[(1, 197515363323), (3, 65838454441), (31, 6371463333), (93, 2123821111), (97, 2036240859), (157, 1258059639), (291, 678746953), (471, 419353213), (3007, 65685189), (4867, 40582569), (9021, 21895063), (14601, 13527523), (15229, 12969687), (45687, 4323229), (139459, 1416297), (418377, 472099)]