155683869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 230553600

約数和(自身を除く): 74869731

約数列:

[1, 3, 11, 33, 151, 157, 199, 453, 471, 597, 1661, 1727, 2189, 4983, 5181, 6567, 23707, 30049, 31243, 71121, 90147, 93729, 260777, 330539, 343673, 782331, 991617, 1031019, 4717693, 14153079, 51894623, 155683869]

約数ペア:

[(1, 155683869), (3, 51894623), (11, 14153079), (33, 4717693), (151, 1031019), (157, 991617), (199, 782331), (453, 343673), (471, 330539), (597, 260777), (1661, 93729), (1727, 90147), (2189, 71121), (4983, 31243), (5181, 30049), (6567, 23707)]