201530491379

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{34561909}}^1$

素因数の和:34561947

約数の個数: 16

約数和(自身を含む): 248845752000

約数和(自身を除く): 47315260621

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 34561909, 241933363, 587552453, 1693533541, 4112867171, 11854734787, 28790070197, 201530491379]

約数ペア:

[(1, 201530491379), (7, 28790070197), (17, 11854734787), (49, 4112867171), (119, 1693533541), (343, 587552453), (833, 241933363), (5831, 34561909)]