181429921

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 188880768

約数和(自身を除く): 7450847

約数列:

[1, 61, 71, 163, 257, 4331, 9943, 11573, 15677, 18247, 41891, 705953, 1113067, 2555351, 2974261, 181429921]

約数ペア:

[(1, 181429921), (61, 2974261), (71, 2555351), (163, 1113067), (257, 705953), (4331, 41891), (9943, 18247), (11573, 15677)]