42711123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9203}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 74221056

約数和(自身を除く): 31509933

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 9203, 27609, 64421, 119639, 156451, 193263, 358917, 469353, 837473, 1095157, 2033863, 2512419, 3285471, 6101589, 14237041, 42711123]

約数ペア:

[(1, 42711123), (3, 14237041), (7, 6101589), (13, 3285471), (17, 2512419), (21, 2033863), (39, 1095157), (51, 837473), (91, 469353), (119, 358917), (221, 193263), (273, 156451), (357, 119639), (663, 64421), (1547, 27609), (4641, 9203)]