17670471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 11574969

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 383, 507, 1149, 1183, 2197, 2681, 3549, 4979, 6591, 8043, 14937, 15379, 34853, 46137, 64727, 104559, 194181, 453089, 841451, 1359267, 2524353, 5890157, 17670471]

約数ペア:

[(1, 17670471), (3, 5890157), (7, 2524353), (13, 1359267), (21, 841451), (39, 453089), (91, 194181), (169, 104559), (273, 64727), (383, 46137), (507, 34853), (1149, 15379), (1183, 14937), (2197, 8043), (2681, 6591), (3549, 4979)]