1377630149

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1907}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 1675712448

約数和(自身を除く): 298082299

約数列:

[1, 7, 23, 49, 161, 641, 1127, 1907, 4487, 13349, 14743, 31409, 43861, 93443, 103201, 307027, 722407, 1222387, 2149189, 8556709, 28114901, 59896963, 196804307, 1377630149]

約数ペア:

[(1, 1377630149), (7, 196804307), (23, 59896963), (49, 28114901), (161, 8556709), (641, 2149189), (1127, 1222387), (1907, 722407), (4487, 307027), (13349, 103201), (14743, 93443), (31409, 43861)]