17760980167

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3109}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 22310493120

約数和(自身を除く): 4549512953

約数列:

[1, 7, 23, 37, 49, 137, 161, 259, 851, 959, 1127, 1813, 3109, 3151, 5069, 5957, 6713, 21763, 22057, 35483, 41699, 71507, 115033, 116587, 152341, 154399, 248381, 425933, 500549, 805231, 816109, 2645759, 2981531, 3503843, 5636617, 5712763, 9796459, 15759521, 18520313, 20870717, 68575213, 110316647, 129642191, 362468983, 480026491, 772216529, 2537282881, 17760980167]

約数ペア:

[(1, 17760980167), (7, 2537282881), (23, 772216529), (37, 480026491), (49, 362468983), (137, 129642191), (161, 110316647), (259, 68575213), (851, 20870717), (959, 18520313), (1127, 15759521), (1813, 9796459), (3109, 5712763), (3151, 5636617), (5069, 3503843), (5957, 2981531), (6713, 2645759), (21763, 816109), (22057, 805231), (35483, 500549), (41699, 425933), (71507, 248381), (115033, 154399), (116587, 152341)]