495688893

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25031}}^1$

素因数の和:25105

約数の個数: 32

約数和(自身を含む): 807432192

約数和(自身を除く): 311743299

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 25031, 75093, 175217, 525651, 575713, 1026271, 1727139, 3078813, 4029991, 7183897, 12089973, 21551691, 23604233, 70812699, 165229631, 495688893]

約数ペア:

[(1, 495688893), (3, 165229631), (7, 70812699), (21, 23604233), (23, 21551691), (41, 12089973), (69, 7183897), (123, 4029991), (161, 3078813), (287, 1727139), (483, 1026271), (861, 575713), (943, 525651), (2829, 175217), (6601, 75093), (19803, 25031)]