31852569

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 51681280

約数和(自身を除く): 19828711

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 823, 1843, 2037, 2469, 5529, 5761, 12901, 15637, 17283, 38703, 46911, 79831, 109459, 239493, 328377, 558817, 1516789, 1676451, 4550367, 10617523, 31852569]

約数ペア:

[(1, 31852569), (3, 10617523), (7, 4550367), (19, 1676451), (21, 1516789), (57, 558817), (97, 328377), (133, 239493), (291, 109459), (399, 79831), (679, 46911), (823, 38703), (1843, 17283), (2037, 15637), (2469, 12901), (5529, 5761)]