438419397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109141}}^1$

素因数の和:109260

約数の個数: 16

約数和(自身を含む): 635643008

約数和(自身を除く): 197223611

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 109141, 327423, 1418833, 4256499, 11241523, 33724569, 146139799, 438419397]

約数ペア:

[(1, 438419397), (3, 146139799), (13, 33724569), (39, 11241523), (103, 4256499), (309, 1418833), (1339, 327423), (4017, 109141)]