245737443

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{60631}}^1$

素因数の和:60834

約数の個数: 16

約数和(自身を含む): 376403456

約数和(自身を除く): 130666013

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 60631, 181893, 424417, 1273251, 11701783, 35105349, 81912481, 245737443]

約数ペア:

[(1, 245737443), (3, 81912481), (7, 35105349), (21, 11701783), (193, 1273251), (579, 424417), (1351, 181893), (4053, 60631)]