15239203

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 17945280

約数和(自身を除く): 2706077

約数列:

[1, 7, 61, 89, 401, 427, 623, 2807, 5429, 24461, 35689, 38003, 171227, 249823, 2177029, 15239203]

約数ペア:

[(1, 15239203), (7, 2177029), (61, 249823), (89, 171227), (401, 38003), (427, 35689), (623, 24461), (2807, 5429)]