8266331381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{17579}}^1$

素因数の和:17825

約数の個数: 32

約数和(自身を含む): 10693140480

約数和(自身を除く): 2426809099

約数列:

[1, 7, 11, 31, 77, 197, 217, 341, 1379, 2167, 2387, 6107, 15169, 17579, 42749, 67177, 123053, 193369, 470239, 544949, 1353583, 3463063, 3814643, 5994439, 24241441, 38093693, 41961073, 107354953, 266655851, 751484671, 1180904483, 8266331381]

約数ペア:

[(1, 8266331381), (7, 1180904483), (11, 751484671), (31, 266655851), (77, 107354953), (197, 41961073), (217, 38093693), (341, 24241441), (1379, 5994439), (2167, 3814643), (2387, 3463063), (6107, 1353583), (15169, 544949), (17579, 470239), (42749, 193369), (67177, 123053)]