420180169

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1361}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 453970944

約数和(自身を除く): 33790775

約数列:

[1, 23, 31, 433, 713, 1361, 9959, 13423, 31303, 42191, 308729, 589313, 970393, 13554199, 18268703, 420180169]

約数ペア:

[(1, 420180169), (23, 18268703), (31, 13554199), (433, 970393), (713, 589313), (1361, 308729), (9959, 42191), (13423, 31303)]