25961997

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 35458560

約数和(自身を除く): 9496563

約数列:

[1, 3, 53, 159, 269, 607, 807, 1821, 14257, 32171, 42771, 96513, 163283, 489849, 8653999, 25961997]

約数ペア:

[(1, 25961997), (3, 8653999), (53, 489849), (159, 163283), (269, 96513), (607, 42771), (807, 32171), (1821, 14257)]