42471273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6521}}^1$

素因数の和:6704

約数の個数: 16

約数和(自身を含む): 61358976

約数和(自身を除く): 18887703

約数列:

[1, 3, 13, 39, 167, 501, 2171, 6513, 6521, 19563, 84773, 254319, 1089007, 3267021, 14157091, 42471273]

約数ペア:

[(1, 42471273), (3, 14157091), (13, 3267021), (39, 1089007), (167, 254319), (501, 84773), (2171, 19563), (6513, 6521)]