2013109881

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 2800296576

約数和(自身を除く): 787186695

約数列:

[1, 3, 41, 101, 123, 131, 303, 393, 1237, 3711, 4141, 5371, 12423, 13231, 16113, 39693, 50717, 124937, 152151, 162047, 374811, 486141, 542471, 1627413, 5122417, 6643927, 15367251, 16366747, 19931781, 49100241, 671036627, 2013109881]

約数ペア:

[(1, 2013109881), (3, 671036627), (41, 49100241), (101, 19931781), (123, 16366747), (131, 15367251), (303, 6643927), (393, 5122417), (1237, 1627413), (3711, 542471), (4141, 486141), (5371, 374811), (12423, 162047), (13231, 152151), (16113, 124937), (39693, 50717)]