217157033

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 229766544

約数和(自身を除く): 12609511

約数列:

[1, 37, 41, 257, 557, 1517, 9509, 10537, 20609, 22837, 143149, 389869, 844969, 5296513, 5869109, 217157033]

約数ペア:

[(1, 217157033), (37, 5869109), (41, 5296513), (257, 844969), (557, 389869), (1517, 143149), (9509, 22837), (10537, 20609)]