221430966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{7321}}^1$

素因数の和:7468

約数の個数: 24

約数和(自身を含む): 449248632

約数和(自身を除く): 227817666

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 5041, 7321, 10082, 14642, 15123, 21963, 30246, 43926, 519791, 1039582, 1559373, 3118746, 36905161, 73810322, 110715483, 221430966]

約数ペア:

[(1, 221430966), (2, 110715483), (3, 73810322), (6, 36905161), (71, 3118746), (142, 1559373), (213, 1039582), (426, 519791), (5041, 43926), (7321, 30246), (10082, 21963), (14642, 15123)]