53505921

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10151}}^1$

素因数の和:10412

約数の個数: 16

約数和(自身を含む): 81865728

約数和(自身を除く): 28359807

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 10151, 30453, 71057, 213171, 2547901, 7643703, 17835307, 53505921]

約数ペア:

[(1, 53505921), (3, 17835307), (7, 7643703), (21, 2547901), (251, 213171), (753, 71057), (1757, 30453), (5271, 10151)]