724720321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{5821}}^1$

素因数の和:6052

約数の個数: 16

約数和(自身を含む): 798452368

約数和(自身を除く): 73732047

約数列:

[1, 13, 61, 157, 793, 2041, 5821, 9577, 75673, 124501, 355081, 913897, 4616053, 11880661, 55747717, 724720321]

約数ペア:

[(1, 724720321), (13, 55747717), (61, 11880661), (157, 4616053), (793, 913897), (2041, 355081), (5821, 124501), (9577, 75673)]