70450887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20297}}^1$

素因数の和:20402

約数の個数: 16

約数和(自身を含む): 102301920

約数和(自身を除く): 31851033

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 20297, 60891, 263861, 791583, 1806433, 5419299, 23483629, 70450887]

約数ペア:

[(1, 70450887), (3, 23483629), (13, 5419299), (39, 1806433), (89, 791583), (267, 263861), (1157, 60891), (3471, 20297)]