2945913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 4250880

約数和(自身を除く): 1304967

約数列:

[1, 3, 17, 47, 51, 141, 799, 1229, 2397, 3687, 20893, 57763, 62679, 173289, 981971, 2945913]

約数ペア:

[(1, 2945913), (3, 981971), (17, 173289), (47, 62679), (51, 57763), (141, 20893), (799, 3687), (1229, 2397)]