131579133

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2207}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 213663744

約数和(自身を除く): 82084611

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 501, 1169, 2207, 2839, 3507, 6621, 8517, 15449, 19873, 37519, 46347, 59619, 112557, 262633, 368569, 787899, 1105707, 2579983, 6265673, 7739949, 18797019, 43859711, 131579133]

約数ペア:

[(1, 131579133), (3, 43859711), (7, 18797019), (17, 7739949), (21, 6265673), (51, 2579983), (119, 1105707), (167, 787899), (357, 368569), (501, 262633), (1169, 112557), (2207, 59619), (2839, 46347), (3507, 37519), (6621, 19873), (8517, 15449)]