221373663043

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7887329}}^1$

素因数の和:7887486

約数の個数: 16

約数和(自身を含む): 254413716480

約数和(自身を除く): 33040053437

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 28067, 7887329, 102535277, 134084593, 1001690783, 1743099709, 13021980179, 17028743311, 221373663043]

約数ペア:

[(1, 221373663043), (13, 17028743311), (17, 13021980179), (127, 1743099709), (221, 1001690783), (1651, 134084593), (2159, 102535277), (28067, 7887329)]