15246309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 22916320

約数和(自身を除く): 7670011

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 739, 897, 1587, 2217, 6877, 9607, 16997, 20631, 28821, 50991, 220961, 390931, 662883, 1172793, 5082103, 15246309]

約数ペア:

[(1, 15246309), (3, 5082103), (13, 1172793), (23, 662883), (39, 390931), (69, 220961), (299, 50991), (529, 28821), (739, 20631), (897, 16997), (1587, 9607), (2217, 6877)]