391016951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 452293632

約数和(自身を除く): 61276681

約数列:

[1, 13, 23, 71, 113, 163, 299, 923, 1469, 1633, 2119, 2599, 3749, 8023, 11573, 18419, 21229, 33787, 48737, 104299, 150449, 184529, 239447, 266179, 423637, 1307749, 2398877, 3460327, 5507281, 17000737, 30078227, 391016951]

約数ペア:

[(1, 391016951), (13, 30078227), (23, 17000737), (71, 5507281), (113, 3460327), (163, 2398877), (299, 1307749), (923, 423637), (1469, 266179), (1633, 239447), (2119, 184529), (2599, 150449), (3749, 104299), (8023, 48737), (11573, 33787), (18419, 21229)]