2016154553

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 2391441408

約数和(自身を除く): 375286855

約数列:

[1, 7, 67, 71, 191, 317, 469, 497, 1337, 2219, 4757, 12797, 13561, 21239, 22507, 33299, 60547, 89579, 94927, 148673, 157549, 423829, 908587, 1507969, 4056649, 4298837, 6360109, 10555783, 28396543, 30091859, 288022079, 2016154553]

約数ペア:

[(1, 2016154553), (7, 288022079), (67, 30091859), (71, 28396543), (191, 10555783), (317, 6360109), (469, 4298837), (497, 4056649), (1337, 1507969), (2219, 908587), (4757, 423829), (12797, 157549), (13561, 148673), (21239, 94927), (22507, 89579), (33299, 60547)]