15965160191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 17535840000

約数和(自身を除く): 1570679809

約数列:

[1, 19, 41, 67, 499, 613, 779, 1273, 2747, 9481, 11647, 20459, 25133, 33433, 41071, 52193, 305887, 388721, 477527, 635227, 780349, 1370753, 1683911, 5811853, 12541367, 20494429, 26044307, 31994309, 238285973, 389394151, 840271589, 15965160191]

約数ペア:

[(1, 15965160191), (19, 840271589), (41, 389394151), (67, 238285973), (499, 31994309), (613, 26044307), (779, 20494429), (1273, 12541367), (2747, 5811853), (9481, 1683911), (11647, 1370753), (20459, 780349), (25133, 635227), (33433, 477527), (41071, 388721), (52193, 305887)]