71254713

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 101132640

約数和(自身を除く): 29877927

約数列:

[1, 3, 23, 59, 69, 177, 529, 761, 1357, 1587, 2283, 4071, 17503, 31211, 44899, 52509, 93633, 134697, 402569, 1032677, 1207707, 3098031, 23751571, 71254713]

約数ペア:

[(1, 71254713), (3, 23751571), (23, 3098031), (59, 1207707), (69, 1032677), (177, 402569), (529, 134697), (761, 93633), (1357, 52509), (1587, 44899), (2283, 31211), (4071, 17503)]