1730157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2808960

約数和(自身を除く): 1078803

約数列:

[1, 3, 11, 13, 33, 37, 39, 109, 111, 143, 327, 407, 429, 481, 1199, 1221, 1417, 1443, 3597, 4033, 4251, 5291, 12099, 15587, 15873, 44363, 46761, 52429, 133089, 157287, 576719, 1730157]

約数ペア:

[(1, 1730157), (3, 576719), (11, 157287), (13, 133089), (33, 52429), (37, 46761), (39, 44363), (109, 15873), (111, 15587), (143, 12099), (327, 5291), (407, 4251), (429, 4033), (481, 3597), (1199, 1443), (1221, 1417)]