171279591

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 268617216

約数和(自身を除く): 97337625

約数列:

[1, 3, 7, 21, 41, 123, 287, 331, 601, 861, 993, 1803, 2317, 4207, 6951, 12621, 13571, 24641, 40713, 73923, 94997, 172487, 198931, 284991, 517461, 596793, 1392517, 4177551, 8156171, 24468513, 57093197, 171279591]

約数ペア:

[(1, 171279591), (3, 57093197), (7, 24468513), (21, 8156171), (41, 4177551), (123, 1392517), (287, 596793), (331, 517461), (601, 284991), (861, 198931), (993, 172487), (1803, 94997), (2317, 73923), (4207, 40713), (6951, 24641), (12621, 13571)]