282246783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19507}}^1$

素因数の和:19583

約数の個数: 32

約数和(自身を含む): 471937536

約数和(自身を除く): 189690753

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 19507, 58521, 136549, 253591, 409647, 760773, 1033871, 1775137, 3101613, 5325411, 7237097, 13440323, 21711291, 40320969, 94082261, 282246783]

約数ペア:

[(1, 282246783), (3, 94082261), (7, 40320969), (13, 21711291), (21, 13440323), (39, 7237097), (53, 5325411), (91, 3101613), (159, 1775137), (273, 1033871), (371, 760773), (689, 409647), (1113, 253591), (2067, 136549), (4823, 58521), (14469, 19507)]