261628633

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{1453}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 309876480

約数和(自身を除く): 48247847

約数列:

[1, 7, 29, 203, 887, 1453, 6209, 10171, 25723, 42137, 180061, 294959, 1288811, 9021677, 37375519, 261628633]

約数ペア:

[(1, 261628633), (7, 37375519), (29, 9021677), (203, 1288811), (887, 294959), (1453, 180061), (6209, 42137), (10171, 25723)]