4175421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2275779

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 139, 323, 417, 527, 589, 969, 1581, 1767, 2363, 2641, 4309, 7089, 7923, 10013, 12927, 30039, 44897, 73253, 81871, 134691, 219759, 245613, 1391807, 4175421]

約数ペア:

[(1, 4175421), (3, 1391807), (17, 245613), (19, 219759), (31, 134691), (51, 81871), (57, 73253), (93, 44897), (139, 30039), (323, 12927), (417, 10013), (527, 7923), (589, 7089), (969, 4309), (1581, 2641), (1767, 2363)]