31620963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23371}}^1$

素因数の和:23426

約数の個数: 16

約数和(自身を含む): 47117952

約数和(自身を除く): 15496989

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 23371, 70113, 257081, 771243, 958211, 2874633, 10540321, 31620963]

約数ペア:

[(1, 31620963), (3, 10540321), (11, 2874633), (33, 958211), (41, 771243), (123, 257081), (451, 70113), (1353, 23371)]