137228833

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 169274880

約数和(自身を除く): 32046047

約数列:

[1, 7, 23, 61, 89, 157, 161, 427, 623, 1099, 1403, 2047, 3611, 5429, 9577, 9821, 13973, 14329, 25277, 38003, 67039, 97811, 124867, 220271, 321379, 852353, 874069, 1541897, 2249653, 5966471, 19604119, 137228833]

約数ペア:

[(1, 137228833), (7, 19604119), (23, 5966471), (61, 2249653), (89, 1541897), (157, 874069), (161, 852353), (427, 321379), (623, 220271), (1099, 124867), (1403, 97811), (2047, 67039), (3611, 38003), (5429, 25277), (9577, 14329), (9821, 13973)]