72198841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26573}}^1$

素因数の和:26616

約数の個数: 16

約数和(自身を含む): 89288640

約数和(自身を除く): 17089799

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26573, 292303, 345449, 504887, 3799939, 5553757, 6563531, 72198841]

約数ペア:

[(1, 72198841), (11, 6563531), (13, 5553757), (19, 3799939), (143, 504887), (209, 345449), (247, 292303), (2717, 26573)]