4070157

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 7080192

約数和(自身を除く): 3010035

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 877, 1547, 2631, 4641, 6139, 11401, 14909, 18417, 34203, 44727, 79807, 104363, 193817, 239421, 313089, 581451, 1356719, 4070157]

約数ペア:

[(1, 4070157), (3, 1356719), (7, 581451), (13, 313089), (17, 239421), (21, 193817), (39, 104363), (51, 79807), (91, 44727), (119, 34203), (221, 18417), (273, 14909), (357, 11401), (663, 6139), (877, 4641), (1547, 2631)]