713751423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^3\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 1239444480

約数和(自身を除く): 525693057

約数列:

[1, 3, 7, 11, 21, 33, 37, 61, 77, 111, 183, 231, 259, 407, 427, 671, 777, 1221, 1281, 1369, 2013, 2257, 2849, 4107, 4697, 6771, 8547, 9583, 14091, 15059, 15799, 24827, 28749, 45177, 47397, 50653, 74481, 83509, 105413, 151959, 173789, 250527, 316239, 354571, 521367, 557183, 584563, 918599, 1063713, 1671549, 1753689, 2755797, 3089833, 3900281, 6430193, 9269499, 11700843, 19290579, 21628831, 33988163, 64886493, 101964489, 237917141, 713751423]

約数ペア:

[(1, 713751423), (3, 237917141), (7, 101964489), (11, 64886493), (21, 33988163), (33, 21628831), (37, 19290579), (61, 11700843), (77, 9269499), (111, 6430193), (183, 3900281), (231, 3089833), (259, 2755797), (407, 1753689), (427, 1671549), (671, 1063713), (777, 918599), (1221, 584563), (1281, 557183), (1369, 521367), (2013, 354571), (2257, 316239), (2849, 250527), (4107, 173789), (4697, 151959), (6771, 105413), (8547, 83509), (9583, 74481), (14091, 50653), (15059, 47397), (15799, 45177), (24827, 28749)]