147573797

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4159}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 174520320

約数和(自身を除く): 26946523

約数列:

[1, 7, 37, 137, 259, 959, 4159, 5069, 29113, 35483, 153883, 569783, 1077181, 3988481, 21081971, 147573797]

約数ペア:

[(1, 147573797), (7, 21081971), (37, 3988481), (137, 1077181), (259, 569783), (959, 153883), (4159, 35483), (5069, 29113)]