143967747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 257983488

約数和(自身を除く): 114015741

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 61, 77, 119, 183, 187, 231, 357, 427, 561, 601, 671, 1037, 1281, 1309, 1803, 2013, 3111, 3927, 4207, 4697, 6611, 7259, 10217, 11407, 12621, 14091, 19833, 21777, 30651, 34221, 36661, 46277, 71519, 79849, 109983, 112387, 138831, 214557, 239547, 256627, 337161, 403271, 623237, 769881, 786709, 1209813, 1869711, 2360127, 2822897, 4362659, 6855607, 8468691, 13087977, 20566821, 47989249, 143967747]

約数ペア:

[(1, 143967747), (3, 47989249), (7, 20566821), (11, 13087977), (17, 8468691), (21, 6855607), (33, 4362659), (51, 2822897), (61, 2360127), (77, 1869711), (119, 1209813), (183, 786709), (187, 769881), (231, 623237), (357, 403271), (427, 337161), (561, 256627), (601, 239547), (671, 214557), (1037, 138831), (1281, 112387), (1309, 109983), (1803, 79849), (2013, 71519), (3111, 46277), (3927, 36661), (4207, 34221), (4697, 30651), (6611, 21777), (7259, 19833), (10217, 14091), (11407, 12621)]