1542372481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 1964390400

約数和(自身を除く): 422017919

約数列:

[1, 13, 17, 19, 31, 41, 221, 247, 289, 323, 403, 527, 533, 589, 697, 779, 1271, 3757, 4199, 4913, 5491, 6851, 7657, 8959, 9061, 10013, 10127, 11849, 13243, 16523, 21607, 24149, 63869, 71383, 93347, 116467, 130169, 152303, 154037, 170221, 172159, 201433, 225131, 280891, 313937, 367319, 410533, 1213511, 1979939, 2212873, 2618629, 2893757, 2926703, 3827227, 4775147, 5336929, 6244423, 6979061, 37618841, 49753951, 81177499, 90727793, 118644037, 1542372481]

約数ペア:

[(1, 1542372481), (13, 118644037), (17, 90727793), (19, 81177499), (31, 49753951), (41, 37618841), (221, 6979061), (247, 6244423), (289, 5336929), (323, 4775147), (403, 3827227), (527, 2926703), (533, 2893757), (589, 2618629), (697, 2212873), (779, 1979939), (1271, 1213511), (3757, 410533), (4199, 367319), (4913, 313937), (5491, 280891), (6851, 225131), (7657, 201433), (8959, 172159), (9061, 170221), (10013, 154037), (10127, 152303), (11849, 130169), (13243, 116467), (16523, 93347), (21607, 71383), (24149, 63869)]