1217317507

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1\times {\mathrm{1621}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 1412619264

約数和(自身を除く): 195301757

約数列:

[1, 7, 71, 497, 1511, 1621, 10577, 11347, 107281, 115091, 750967, 805637, 2449331, 17145317, 173902501, 1217317507]

約数ペア:

[(1, 1217317507), (7, 173902501), (71, 17145317), (497, 2449331), (1511, 805637), (1621, 750967), (10577, 115091), (11347, 107281)]