920123113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 1225445760

約数和(自身を除く): 305322647

約数列:

[1, 7, 13, 17, 59, 91, 119, 221, 289, 413, 593, 767, 1003, 1547, 2023, 3757, 4151, 5369, 7021, 7709, 10081, 13039, 17051, 26299, 34987, 53963, 70567, 91273, 119357, 131053, 171377, 221663, 244909, 454831, 594779, 917371, 1199639, 1551641, 2227901, 3183817, 4163453, 7732127, 10111243, 15595307, 54124889, 70778701, 131446159, 920123113]

約数ペア:

[(1, 920123113), (7, 131446159), (13, 70778701), (17, 54124889), (59, 15595307), (91, 10111243), (119, 7732127), (221, 4163453), (289, 3183817), (413, 2227901), (593, 1551641), (767, 1199639), (1003, 917371), (1547, 594779), (2023, 454831), (3757, 244909), (4151, 221663), (5369, 171377), (7021, 131053), (7709, 119357), (10081, 91273), (13039, 70567), (17051, 53963), (26299, 34987)]