80698947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 132625920

約数和(自身を除く): 51926973

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 4933, 5453, 14799, 16359, 34531, 93727, 103593, 202253, 281181, 606759, 656089, 1415771, 1968267, 3842807, 4247313, 11528421, 26899649, 80698947]

約数ペア:

[(1, 80698947), (3, 26899649), (7, 11528421), (19, 4247313), (21, 3842807), (41, 1968267), (57, 1415771), (123, 656089), (133, 606759), (287, 281181), (399, 202253), (779, 103593), (861, 93727), (2337, 34531), (4933, 16359), (5453, 14799)]