201315257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 42540103

約数列:

[1, 11, 13, 59, 107, 143, 223, 649, 767, 1177, 1391, 2453, 2899, 6313, 8437, 13157, 15301, 23861, 31889, 69443, 82069, 144727, 171041, 262471, 310193, 902759, 1407799, 1881451, 3412123, 15485789, 18301387, 201315257]

約数ペア:

[(1, 201315257), (11, 18301387), (13, 15485789), (59, 3412123), (107, 1881451), (143, 1407799), (223, 902759), (649, 310193), (767, 262471), (1177, 171041), (1391, 144727), (2453, 82069), (2899, 69443), (6313, 31889), (8437, 23861), (13157, 15301)]