201605313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 331785216

約数和(自身を除く): 130179903

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 443, 1329, 1667, 3101, 5001, 5759, 9303, 11669, 17277, 21671, 35007, 40313, 65013, 120939, 151697, 455091, 738481, 2215443, 5169367, 9600253, 15508101, 28800759, 67201771, 201605313]

約数ペア:

[(1, 201605313), (3, 67201771), (7, 28800759), (13, 15508101), (21, 9600253), (39, 5169367), (91, 2215443), (273, 738481), (443, 455091), (1329, 151697), (1667, 120939), (3101, 65013), (5001, 40313), (5759, 35007), (9303, 21671), (11669, 17277)]