61686989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29473}}^1$

素因数の和:29516

約数の個数: 16

約数和(自身を含む): 79226112

約数和(自身を除く): 17539123

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 29473, 206311, 383149, 677879, 2682043, 4745153, 8812427, 61686989]

約数ペア:

[(1, 61686989), (7, 8812427), (13, 4745153), (23, 2682043), (91, 677879), (161, 383149), (299, 206311), (2093, 29473)]