117790253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21601}}^1$

素因数の和:21668

約数の個数: 16

約数和(自身を含む): 145165440

約数和(自身を除く): 27375187

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 21601, 151207, 410419, 885641, 2872933, 6199487, 16827179, 117790253]

約数ペア:

[(1, 117790253), (7, 16827179), (19, 6199487), (41, 2872933), (133, 885641), (287, 410419), (779, 151207), (5453, 21601)]