73456513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 81395776

約数和(自身を除く): 7939263

約数列:

[1, 13, 43, 331, 397, 559, 4303, 5161, 14233, 17071, 131407, 185029, 221923, 1708291, 5650501, 73456513]

約数ペア:

[(1, 73456513), (13, 5650501), (43, 1708291), (331, 221923), (397, 185029), (559, 131407), (4303, 17071), (5161, 14233)]