156975551997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{69821}}^1$

素因数の和:70381

約数の個数: 32

約数和(自身を含む): 230164592256

約数和(自身を除く): 73189040259

約数列:

[1, 3, 11, 33, 193, 353, 579, 1059, 2123, 3883, 6369, 11649, 68129, 69821, 204387, 209463, 749419, 768031, 2248257, 2304093, 13475453, 24646813, 40426359, 73940439, 148229983, 271114943, 444689949, 813344829, 4756834909, 14270504727, 52325183999, 156975551997]

約数ペア:

[(1, 156975551997), (3, 52325183999), (11, 14270504727), (33, 4756834909), (193, 813344829), (353, 444689949), (579, 271114943), (1059, 148229983), (2123, 73940439), (3883, 40426359), (6369, 24646813), (11649, 13475453), (68129, 2304093), (69821, 2248257), (204387, 768031), (209463, 749419)]