51903663

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 32671569

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2621, 2829, 6601, 7863, 18347, 19803, 55041, 60283, 107461, 180849, 322383, 421981, 752227, 1265943, 2256681, 2471603, 7414809, 17301221, 51903663]

約数ペア:

[(1, 51903663), (3, 17301221), (7, 7414809), (21, 2471603), (23, 2256681), (41, 1265943), (69, 752227), (123, 421981), (161, 322383), (287, 180849), (483, 107461), (861, 60283), (943, 55041), (2621, 19803), (2829, 18347), (6601, 7863)]