222865432867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1\times {\mathrm{19417}}^1$

素因数の和:25939

約数の個数: 32

約数和(自身を含む): 289998664704

約数和(自身を除く): 67133231837

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 6481, 19417, 45367, 71291, 135919, 149063, 213587, 446591, 499037, 1043441, 1495109, 1639693, 3126137, 4912501, 11477851, 34387507, 125841577, 880891039, 1384257347, 2894356271, 9689801429, 20260493897, 31837918981, 222865432867]

約数ペア:

[(1, 222865432867), (7, 31837918981), (11, 20260493897), (23, 9689801429), (77, 2894356271), (161, 1384257347), (253, 880891039), (1771, 125841577), (6481, 34387507), (19417, 11477851), (45367, 4912501), (71291, 3126137), (135919, 1639693), (149063, 1495109), (213587, 1043441), (446591, 499037)]