39226187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 13996213

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 263, 1001, 1043, 1639, 1841, 1937, 2893, 3419, 11473, 13559, 20251, 21307, 23933, 37609, 39187, 149149, 263263, 274309, 431057, 509431, 3017399, 3566017, 5603741, 39226187]

約数ペア:

[(1, 39226187), (7, 5603741), (11, 3566017), (13, 3017399), (77, 509431), (91, 431057), (143, 274309), (149, 263263), (263, 149149), (1001, 39187), (1043, 37609), (1639, 23933), (1841, 21307), (1937, 20251), (2893, 13559), (3419, 11473)]