23178687

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 37880832

約数和(自身を除く): 14702145

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 1297, 2553, 3891, 5957, 9079, 17871, 27237, 29831, 47989, 89493, 143967, 208817, 335923, 626451, 1007769, 1103747, 3311241, 7726229, 23178687]

約数ペア:

[(1, 23178687), (3, 7726229), (7, 3311241), (21, 1103747), (23, 1007769), (37, 626451), (69, 335923), (111, 208817), (161, 143967), (259, 89493), (483, 47989), (777, 29831), (851, 27237), (1297, 17871), (2553, 9079), (3891, 5957)]