27945156967

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1\times {\mathrm{1499}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 34574400000

約数和(自身を除く): 6629243033

約数列:

[1, 7, 13, 91, 349, 587, 1499, 2443, 4109, 4537, 7631, 10493, 19487, 31759, 53417, 136409, 204863, 523151, 879913, 1434041, 2663219, 3662057, 6159391, 6800963, 11438869, 18642533, 47606741, 80072083, 307089637, 2149627459, 3992165281, 27945156967]

約数ペア:

[(1, 27945156967), (7, 3992165281), (13, 2149627459), (91, 307089637), (349, 80072083), (587, 47606741), (1499, 18642533), (2443, 11438869), (4109, 6800963), (4537, 6159391), (7631, 3662057), (10493, 2663219), (19487, 1434041), (31759, 879913), (53417, 523151), (136409, 204863)]