13020225323

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 16597785600

約数和(自身を除く): 3577560277

約数列:

[1, 7, 19, 29, 73, 131, 133, 203, 353, 511, 551, 917, 1387, 2117, 2471, 2489, 3799, 3857, 6707, 9563, 9709, 10237, 14819, 17423, 25769, 26593, 40223, 46243, 46949, 66941, 71659, 72181, 180383, 181697, 194503, 277327, 281561, 323701, 489611, 505267, 747301, 878617, 1271879, 1341047, 1361521, 1941289, 3375739, 3427277, 5231107, 5269213, 6150319, 9387329, 14198719, 23630173, 25479893, 36884491, 64139041, 97896431, 99391033, 178359251, 448973287, 685275017, 1860032189, 13020225323]

約数ペア:

[(1, 13020225323), (7, 1860032189), (19, 685275017), (29, 448973287), (73, 178359251), (131, 99391033), (133, 97896431), (203, 64139041), (353, 36884491), (511, 25479893), (551, 23630173), (917, 14198719), (1387, 9387329), (2117, 6150319), (2471, 5269213), (2489, 5231107), (3799, 3427277), (3857, 3375739), (6707, 1941289), (9563, 1361521), (9709, 1341047), (10237, 1271879), (14819, 878617), (17423, 747301), (25769, 505267), (26593, 489611), (40223, 323701), (46243, 281561), (46949, 277327), (66941, 194503), (71659, 181697), (72181, 180383)]