42913221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1907}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 61758144

約数和(自身を除く): 18844923

約数列:

[1, 3, 13, 39, 577, 1731, 1907, 5721, 7501, 22503, 24791, 74373, 1100339, 3301017, 14304407, 42913221]

約数ペア:

[(1, 42913221), (3, 14304407), (13, 3301017), (39, 1100339), (577, 74373), (1731, 24791), (1907, 22503), (5721, 7501)]