157401321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11549}}^1$

素因数の和:11629

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 108710679

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 11549, 13629, 34647, 80843, 127039, 242529, 381117, 681391, 889273, 2044173, 2667819, 4769737, 7495301, 14309211, 22485903, 52467107, 157401321]

約数ペア:

[(1, 157401321), (3, 52467107), (7, 22485903), (11, 14309211), (21, 7495301), (33, 4769737), (59, 2667819), (77, 2044173), (177, 889273), (231, 681391), (413, 381117), (649, 242529), (1239, 127039), (1947, 80843), (4543, 34647), (11549, 13629)]