243520199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{8581}}^1$

素因数の和:8690

約数の個数: 16

約数和(自身を含む): 273937440

約数和(自身を除く): 30417241

約数列:

[1, 13, 37, 59, 481, 767, 2183, 8581, 28379, 111553, 317497, 506279, 4127461, 6581627, 18732323, 243520199]

約数ペア:

[(1, 243520199), (13, 18732323), (37, 6581627), (59, 4127461), (481, 506279), (767, 317497), (2183, 111553), (8581, 28379)]