307472879

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{1279}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 358072320

約数和(自身を除く): 50599441

約数列:

[1, 7, 61, 427, 563, 1279, 3941, 8953, 34343, 78019, 240401, 546133, 720077, 5040539, 43924697, 307472879]

約数ペア:

[(1, 307472879), (7, 43924697), (61, 5040539), (427, 720077), (563, 546133), (1279, 240401), (3941, 78019), (8953, 34343)]