1871493117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{366313}}^1$

素因数の和:366460

約数の個数: 16

約数和(自身を含む): 2707793088

約数和(自身を除く): 836299971

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 366313, 1098939, 4762069, 14286207, 47987003, 143961009, 623831039, 1871493117]

約数ペア:

[(1, 1871493117), (3, 623831039), (13, 143961009), (39, 47987003), (131, 14286207), (393, 4762069), (1703, 1098939), (5109, 366313)]