263308081

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 279495360

約数和(自身を除く): 16187279

約数列:

[1, 29, 53, 163, 1051, 1537, 4727, 8639, 30479, 55703, 171313, 250531, 1615387, 4968077, 9079589, 263308081]

約数ペア:

[(1, 263308081), (29, 9079589), (53, 4968077), (163, 1615387), (1051, 250531), (1537, 171313), (4727, 55703), (8639, 30479)]