2175019457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 2522054304

約数和(自身を除く): 347034847

約数列:

[1, 13, 17, 97, 221, 241, 421, 1261, 1649, 3133, 4097, 5473, 7157, 21437, 23377, 40837, 53261, 93041, 101461, 303901, 397409, 530881, 694229, 1318993, 1724837, 5166317, 9024977, 9841717, 22422881, 127942321, 167309189, 2175019457]

約数ペア:

[(1, 2175019457), (13, 167309189), (17, 127942321), (97, 22422881), (221, 9841717), (241, 9024977), (421, 5166317), (1261, 1724837), (1649, 1318993), (3133, 694229), (4097, 530881), (5473, 397409), (7157, 303901), (21437, 101461), (23377, 93041), (40837, 53261)]