31117229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9508

約数の個数: 16

約数和(自身を含む): 38150784

約数和(自身を除く): 7033555

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 9461, 104071, 122993, 217603, 1352923, 2393633, 2828839, 31117229]

約数ペア:

[(1, 31117229), (11, 2828839), (13, 2393633), (23, 1352923), (143, 217603), (253, 122993), (299, 104071), (3289, 9461)]