22980561

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 31215744

約数和(自身を除く): 8235183

約数列:

[1, 3, 97, 157, 291, 471, 503, 1509, 15229, 45687, 48791, 78971, 146373, 236913, 7660187, 22980561]

約数ペア:

[(1, 22980561), (3, 7660187), (97, 236913), (157, 146373), (291, 78971), (471, 48791), (503, 45687), (1509, 15229)]