16970653

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 2987747

約数列:

[1, 7, 53, 149, 307, 371, 1043, 2149, 7897, 16271, 45743, 55279, 113897, 320201, 2424379, 16970653]

約数ペア:

[(1, 16970653), (7, 2424379), (53, 320201), (149, 113897), (307, 55279), (371, 45743), (1043, 16271), (2149, 7897)]