72991849

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 85954176

約数和(自身を除く): 12962327

約数列:

[1, 7, 41, 197, 287, 1291, 1379, 8077, 9037, 52931, 56539, 254327, 370517, 1780289, 10427407, 72991849]

約数ペア:

[(1, 72991849), (7, 10427407), (41, 1780289), (197, 370517), (287, 254327), (1291, 56539), (1379, 52931), (8077, 9037)]