390158209

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{12941}}^1$

素因数の和:13080

約数の個数: 16

約数和(自身を含む): 459699840

約数和(自身を除く): 69541631

約数列:

[1, 7, 59, 73, 413, 511, 4307, 12941, 30149, 90587, 763519, 944693, 5344633, 6612851, 55736887, 390158209]

約数ペア:

[(1, 390158209), (7, 55736887), (59, 6612851), (73, 5344633), (413, 944693), (511, 763519), (4307, 90587), (12941, 30149)]