289023713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 321649920

約数和(自身を除く): 32626207

約数列:

[1, 11, 59, 491, 649, 907, 5401, 9977, 28969, 53513, 318659, 445337, 588643, 4898707, 26274883, 289023713]

約数ペア:

[(1, 289023713), (11, 26274883), (59, 4898707), (491, 588643), (649, 445337), (907, 318659), (5401, 53513), (9977, 28969)]