38841231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 62512128

約数和(自身を除く): 23670897

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 2447, 5291, 7341, 15873, 26917, 31811, 80751, 90539, 95433, 271617, 349921, 995929, 1049763, 1177007, 2987787, 3531021, 12947077, 38841231]

約数ペア:

[(1, 38841231), (3, 12947077), (11, 3531021), (13, 2987787), (33, 1177007), (37, 1049763), (39, 995929), (111, 349921), (143, 271617), (407, 95433), (429, 90539), (481, 80751), (1221, 31811), (1443, 26917), (2447, 15873), (5291, 7341)]