172913917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 191678400

約数和(自身を除く): 18764483

約数列:

[1, 11, 89, 347, 509, 979, 3817, 5599, 30883, 45301, 176623, 339713, 498311, 1942853, 15719447, 172913917]

約数ペア:

[(1, 172913917), (11, 15719447), (89, 1942853), (347, 498311), (509, 339713), (979, 176623), (3817, 45301), (5599, 30883)]