40807997

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 43728384

約数和(自身を除く): 2920387

約数列:

[1, 31, 41, 97, 331, 1271, 3007, 3977, 10261, 13571, 32107, 123287, 420701, 995317, 1316387, 40807997]

約数ペア:

[(1, 40807997), (31, 1316387), (41, 995317), (97, 420701), (331, 123287), (1271, 32107), (3007, 13571), (3977, 10261)]