475672323

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 733105152

約数和(自身を除く): 257432829

約数列:

[1, 3, 7, 21, 173, 311, 421, 519, 933, 1211, 1263, 2177, 2947, 3633, 6531, 8841, 53803, 72833, 130931, 161409, 218499, 376621, 392793, 509831, 916517, 1129863, 1529493, 2749551, 22651063, 67953189, 158557441, 475672323]

約数ペア:

[(1, 475672323), (3, 158557441), (7, 67953189), (21, 22651063), (173, 2749551), (311, 1529493), (421, 1129863), (519, 916517), (933, 509831), (1211, 392793), (1263, 376621), (2177, 218499), (2947, 161409), (3633, 130931), (6531, 72833), (8841, 53803)]