15714501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 24468480

約数和(自身を除く): 8753979

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 353, 627, 781, 1059, 1349, 2343, 3883, 4047, 6707, 11649, 14839, 20121, 25063, 44517, 73777, 75189, 221331, 275693, 476197, 827079, 1428591, 5238167, 15714501]

約数ペア:

[(1, 15714501), (3, 5238167), (11, 1428591), (19, 827079), (33, 476197), (57, 275693), (71, 221331), (209, 75189), (213, 73777), (353, 44517), (627, 25063), (781, 20121), (1059, 14839), (1349, 11649), (2343, 6707), (3883, 4047)]