51540117

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 70152000

約数和(自身を除く): 18611883

約数列:

[1, 3, 73, 157, 219, 471, 1499, 4497, 11461, 34383, 109427, 235343, 328281, 706029, 17180039, 51540117]

約数ペア:

[(1, 51540117), (3, 17180039), (73, 706029), (157, 328281), (219, 235343), (471, 109427), (1499, 34383), (4497, 11461)]