421911169

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 465246720

約数和(自身を除く): 43335551

約数列:

[1, 19, 29, 191, 211, 361, 551, 3629, 4009, 5539, 6119, 10469, 40301, 68951, 76171, 105241, 116261, 765719, 1168729, 1999579, 2208959, 14548661, 22205851, 421911169]

約数ペア:

[(1, 421911169), (19, 22205851), (29, 14548661), (191, 2208959), (211, 1999579), (361, 1168729), (551, 765719), (3629, 116261), (4009, 105241), (5539, 76171), (6119, 68951), (10469, 40301)]