65631181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 84637440

約数和(自身を除く): 19006259

約数列:

[1, 7, 11, 61, 77, 89, 157, 427, 623, 671, 979, 1099, 1727, 4697, 5429, 6853, 9577, 12089, 13973, 38003, 59719, 67039, 97811, 105347, 153703, 418033, 737429, 852353, 1075921, 5966471, 9375883, 65631181]

約数ペア:

[(1, 65631181), (7, 9375883), (11, 5966471), (61, 1075921), (77, 852353), (89, 737429), (157, 418033), (427, 153703), (623, 105347), (671, 97811), (979, 67039), (1099, 59719), (1727, 38003), (4697, 13973), (5429, 12089), (6853, 9577)]