78117913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 83506176

約数和(自身を除く): 5388263

約数列:

[1, 23, 67, 163, 311, 1541, 3749, 7153, 10921, 20837, 50693, 251183, 479251, 1165939, 3396431, 78117913]

約数ペア:

[(1, 78117913), (23, 3396431), (67, 1165939), (163, 479251), (311, 251183), (1541, 50693), (3749, 20837), (7153, 10921)]