201522417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{75223}}^1$

素因数の和:75292

約数の個数: 16

約数和(自身を含む): 288860160

約数和(自身を除く): 87337743

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 75223, 225669, 1429237, 3535481, 4287711, 10606443, 67174139, 201522417]

約数ペア:

[(1, 201522417), (3, 67174139), (19, 10606443), (47, 4287711), (57, 3535481), (141, 1429237), (893, 225669), (2679, 75223)]