214375343

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 272025600

約数和(自身を除く): 57650257

約数列:

[1, 7, 13, 49, 91, 131, 343, 367, 637, 917, 1703, 2569, 4459, 4771, 6419, 11921, 17983, 33397, 44933, 48077, 83447, 125881, 233779, 336539, 584129, 625001, 1636453, 2355773, 4375007, 16490411, 30625049, 214375343]

約数ペア:

[(1, 214375343), (7, 30625049), (13, 16490411), (49, 4375007), (91, 2355773), (131, 1636453), (343, 625001), (367, 584129), (637, 336539), (917, 233779), (1703, 125881), (2569, 83447), (4459, 48077), (4771, 44933), (6419, 33397), (11921, 17983)]