53973283

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 17151197

約数列:

[1, 7, 13, 17, 91, 119, 139, 221, 251, 973, 1547, 1757, 1807, 2363, 3263, 4267, 12649, 16541, 22841, 29869, 30719, 34889, 55471, 215033, 244223, 388297, 453557, 593113, 3174899, 4151791, 7710469, 53973283]

約数ペア:

[(1, 53973283), (7, 7710469), (13, 4151791), (17, 3174899), (91, 593113), (119, 453557), (139, 388297), (221, 244223), (251, 215033), (973, 55471), (1547, 34889), (1757, 30719), (1807, 29869), (2363, 22841), (3263, 16541), (4267, 12649)]