71530719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17807}}^1$

素因数の和:17926

約数の個数: 16

約数和(自身を含む): 103713792

約数和(自身を除く): 32183073

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 17807, 53421, 231491, 694473, 1834121, 5502363, 23843573, 71530719]

約数ペア:

[(1, 71530719), (3, 23843573), (13, 5502363), (39, 1834121), (103, 694473), (309, 231491), (1339, 53421), (4017, 17807)]