85783019

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 100945920

約数和(自身を除く): 15162901

約数列:

[1, 7, 61, 79, 427, 553, 2543, 4819, 17801, 33733, 155123, 200897, 1085861, 1406279, 12254717, 85783019]

約数ペア:

[(1, 85783019), (7, 12254717), (61, 1406279), (79, 1085861), (427, 200897), (553, 155123), (2543, 33733), (4819, 17801)]