1985685121

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{13759}}^1$

素因数の和:14208

約数の個数: 16

約数和(自身を含む): 2318284800

約数和(自身を除く): 332599679

約数列:

[1, 7, 53, 371, 389, 2723, 13759, 20617, 96313, 144319, 729227, 5104589, 5352251, 37465757, 283669303, 1985685121]

約数ペア:

[(1, 1985685121), (7, 283669303), (53, 37465757), (371, 5352251), (389, 5104589), (2723, 729227), (13759, 144319), (20617, 96313)]