328370317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 393047424

約数和(自身を除く): 64677107

約数列:

[1, 11, 17, 43, 97, 187, 421, 473, 731, 1067, 1649, 4171, 4631, 7157, 8041, 18103, 18139, 40837, 45881, 70907, 78727, 199133, 307751, 449207, 694229, 779977, 1755991, 3385261, 7636519, 19315901, 29851847, 328370317]

約数ペア:

[(1, 328370317), (11, 29851847), (17, 19315901), (43, 7636519), (97, 3385261), (187, 1755991), (421, 779977), (473, 694229), (731, 449207), (1067, 307751), (1649, 199133), (4171, 78727), (4631, 70907), (7157, 45881), (8041, 40837), (18103, 18139)]