98721359

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 119253120

約数和(自身を除く): 20531761

約数列:

[1, 11, 19, 23, 121, 209, 253, 437, 1867, 2299, 2783, 4807, 20537, 35473, 42941, 52877, 225907, 390203, 472351, 815879, 4292233, 5195861, 8974669, 98721359]

約数ペア:

[(1, 98721359), (11, 8974669), (19, 5195861), (23, 4292233), (121, 815879), (209, 472351), (253, 390203), (437, 225907), (1867, 52877), (2299, 42941), (2783, 35473), (4807, 20537)]