1213761201

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1\times {\mathrm{2887}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 1627584384

約数和(自身を除く): 413823183

約数列:

[1, 3, 353, 397, 1059, 1191, 2887, 8661, 140141, 420423, 1019111, 1146139, 3057333, 3438417, 404587067, 1213761201]

約数ペア:

[(1, 1213761201), (3, 404587067), (353, 3438417), (397, 3057333), (1059, 1146139), (1191, 1019111), (2887, 420423), (8661, 140141)]