87143399

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 103603200

約数和(自身を除く): 16459801

約数列:

[1, 7, 37, 79, 259, 553, 2923, 4259, 20461, 29813, 157583, 336461, 1103081, 2355227, 12449057, 87143399]

約数ペア:

[(1, 87143399), (7, 12449057), (37, 2355227), (79, 1103081), (259, 336461), (553, 157583), (2923, 29813), (4259, 20461)]