631567167

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{2141}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 1051190784

約数和(自身を除く): 419623617

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1277, 2141, 3831, 6423, 8939, 14047, 14987, 23551, 26817, 42141, 44961, 70653, 98329, 164857, 294987, 494571, 2734057, 8202171, 19138399, 30074627, 57415197, 90223881, 210522389, 631567167]

約数ペア:

[(1, 631567167), (3, 210522389), (7, 90223881), (11, 57415197), (21, 30074627), (33, 19138399), (77, 8202171), (231, 2734057), (1277, 494571), (2141, 294987), (3831, 164857), (6423, 98329), (8939, 70653), (14047, 44961), (14987, 42141), (23551, 26817)]