26306763

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 41256960

約数和(自身を除く): 14950197

約数列:

[1, 3, 7, 21, 79, 101, 157, 237, 303, 471, 553, 707, 1099, 1659, 2121, 3297, 7979, 12403, 15857, 23937, 37209, 47571, 55853, 86821, 110999, 167559, 260463, 332997, 1252703, 3758109, 8768921, 26306763]

約数ペア:

[(1, 26306763), (3, 8768921), (7, 3758109), (21, 1252703), (79, 332997), (101, 260463), (157, 167559), (237, 110999), (303, 86821), (471, 55853), (553, 47571), (707, 37209), (1099, 23937), (1659, 15857), (2121, 12403), (3297, 7979)]