255122358659

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{18553}}^1\times {\mathrm{103391}}^1$

素因数の和:121970

約数の個数: 16

約数和(自身を含む): 306933626880

約数和(自身を除く): 51811268221

約数列:

[1, 7, 19, 133, 18553, 103391, 129871, 352507, 723737, 1964429, 2467549, 13751003, 1918213223, 13427492561, 36446051237, 255122358659]

約数ペア:

[(1, 255122358659), (7, 36446051237), (19, 13427492561), (133, 1918213223), (18553, 13751003), (103391, 2467549), (129871, 1964429), (352507, 723737)]