1401380463

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{2789}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 2172718080

約数和(自身を除く): 771337617

約数列:

[1, 3, 7, 21, 71, 213, 337, 497, 1011, 1491, 2359, 2789, 7077, 8367, 19523, 23927, 58569, 71781, 167489, 198019, 502467, 594057, 939893, 1386133, 2819679, 4158399, 6579251, 19737753, 66732403, 200197209, 467126821, 1401380463]

約数ペア:

[(1, 1401380463), (3, 467126821), (7, 200197209), (21, 66732403), (71, 19737753), (213, 6579251), (337, 4158399), (497, 2819679), (1011, 1386133), (1491, 939893), (2359, 594057), (2789, 502467), (7077, 198019), (8367, 167489), (19523, 71781), (23927, 58569)]