81576101

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 95558400

約数和(自身を除く): 13982299

約数列:

[1, 19, 23, 29, 41, 157, 437, 551, 667, 779, 943, 1189, 2983, 3611, 4553, 6437, 12673, 17917, 22591, 27347, 68609, 86507, 104719, 122303, 148051, 186673, 519593, 1989661, 2812969, 3546787, 4293479, 81576101]

約数ペア:

[(1, 81576101), (19, 4293479), (23, 3546787), (29, 2812969), (41, 1989661), (157, 519593), (437, 186673), (551, 148051), (667, 122303), (779, 104719), (943, 86507), (1189, 68609), (2983, 27347), (3611, 22591), (4553, 17917), (6437, 12673)]