22971767

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 6832777

約数列:

[1, 7, 13, 41, 47, 91, 131, 287, 329, 533, 611, 917, 1703, 1927, 3731, 4277, 5371, 6157, 11921, 13489, 25051, 37597, 43099, 69823, 80041, 175357, 252437, 488761, 560287, 1767059, 3281681, 22971767]

約数ペア:

[(1, 22971767), (7, 3281681), (13, 1767059), (41, 560287), (47, 488761), (91, 252437), (131, 175357), (287, 80041), (329, 69823), (533, 43099), (611, 37597), (917, 25051), (1703, 13489), (1927, 11921), (3731, 6157), (4277, 5371)]