53720583

素因数分解:

$3^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{1693}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 81962496

約数和(自身を除く): 28241913

約数列:

[1, 3, 7, 21, 1511, 1693, 4533, 5079, 10577, 11851, 31731, 35553, 2558123, 7674369, 17906861, 53720583]

約数ペア:

[(1, 53720583), (3, 17906861), (7, 7674369), (21, 2558123), (1511, 35553), (1693, 31731), (4533, 11851), (5079, 10577)]