1301421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 1915200

約数和(自身を除く): 613779

約数列:

[1, 3, 11, 33, 113, 339, 349, 1047, 1243, 3729, 3839, 11517, 39437, 118311, 433807, 1301421]

約数ペア:

[(1, 1301421), (3, 433807), (11, 118311), (33, 39437), (113, 11517), (339, 3839), (349, 3729), (1047, 1243)]