426872621

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 493559808

約数和(自身を除く): 66687187

約数列:

[1, 7, 151, 223, 1057, 1561, 1811, 12677, 33673, 235711, 273461, 403853, 1914227, 2826971, 60981803, 426872621]

約数ペア:

[(1, 426872621), (7, 60981803), (151, 2826971), (223, 1914227), (1057, 403853), (1561, 273461), (1811, 235711), (12677, 33673)]