17378439

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 25368192

約数和(自身を除く): 7989753

約数列:

[1, 3, 13, 39, 151, 169, 227, 453, 507, 681, 1963, 2951, 5889, 8853, 25519, 34277, 38363, 76557, 102831, 115089, 445601, 1336803, 5792813, 17378439]

約数ペア:

[(1, 17378439), (3, 5792813), (13, 1336803), (39, 445601), (151, 115089), (169, 102831), (227, 76557), (453, 38363), (507, 34277), (681, 25519), (1963, 8853), (2951, 5889)]