40047301

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 47996928

約数和(自身を除く): 7949627

約数列:

[1, 7, 23, 161, 251, 991, 1757, 5773, 6937, 22793, 40411, 159551, 248741, 1741187, 5721043, 40047301]

約数ペア:

[(1, 40047301), (7, 5721043), (23, 1741187), (161, 248741), (251, 159551), (991, 40411), (1757, 22793), (5773, 6937)]