2013645403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20647

約数の個数: 32

約数和(自身を含む): 2682224640

約数和(自身を除く): 668579237

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 1273, 1463, 5159, 8911, 14003, 20543, 98021, 143801, 225973, 390317, 1376381, 1581811, 2732219, 4293487, 9634667, 15140191, 26151239, 30054409, 105981337, 183058673, 287663629, 2013645403]

約数ペア:

[(1, 2013645403), (7, 287663629), (11, 183058673), (19, 105981337), (67, 30054409), (77, 26151239), (133, 15140191), (209, 9634667), (469, 4293487), (737, 2732219), (1273, 1581811), (1463, 1376381), (5159, 390317), (8911, 225973), (14003, 143801), (20543, 98021)]