157157247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{55201}}^1$

素因数の和:55290

約数の個数: 16

約数和(自身を含む): 228757088

約数和(自身を除く): 71599841

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 55201, 165603, 717613, 2152839, 4029673, 12089019, 52385749, 157157247]

約数ペア:

[(1, 157157247), (3, 52385749), (13, 12089019), (39, 4029673), (73, 2152839), (219, 717613), (949, 165603), (2847, 55201)]