25973233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 6685967

約数列:

[1, 11, 13, 23, 53, 143, 149, 253, 299, 583, 689, 1219, 1639, 1937, 3289, 3427, 7579, 7897, 13409, 15847, 21307, 37697, 44551, 86867, 102661, 174317, 181631, 490061, 1129271, 1997941, 2361203, 25973233]

約数ペア:

[(1, 25973233), (11, 2361203), (13, 1997941), (23, 1129271), (53, 490061), (143, 181631), (149, 174317), (253, 102661), (299, 86867), (583, 44551), (689, 37697), (1219, 21307), (1639, 15847), (1937, 13409), (3289, 7897), (3427, 7579)]