401207377

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 424916352

約数和(自身を除く): 23708975

約数列:

[1, 23, 137, 157, 811, 3151, 3611, 18653, 21509, 111107, 127327, 494707, 2555461, 2928521, 17443799, 401207377]

約数ペア:

[(1, 401207377), (23, 17443799), (137, 2928521), (157, 2555461), (811, 494707), (3151, 127327), (3611, 111107), (18653, 21509)]