380304001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 494346240

約数和(自身を除く): 114042239

約数列:

[1, 7, 11, 31, 77, 107, 217, 341, 749, 1177, 1489, 2387, 3317, 8239, 10423, 16379, 23219, 36487, 46159, 114653, 159323, 255409, 323113, 507749, 1115261, 1752553, 3554243, 4939013, 12267871, 34573091, 54329143, 380304001]

約数ペア:

[(1, 380304001), (7, 54329143), (11, 34573091), (31, 12267871), (77, 4939013), (107, 3554243), (217, 1752553), (341, 1115261), (749, 507749), (1177, 323113), (1489, 255409), (2387, 159323), (3317, 114653), (8239, 46159), (10423, 36487), (16379, 23219)]