39905349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{15307}}^1$

素因数の和:15400

約数の個数: 16

約数和(自身を含む): 58782720

約数和(自身を除く): 18877371

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 15307, 45921, 168377, 505131, 1209253, 3627759, 13301783, 39905349]

約数ペア:

[(1, 39905349), (3, 13301783), (11, 3627759), (33, 1209253), (79, 505131), (237, 168377), (869, 45921), (2607, 15307)]