12718449909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{105389}}^1$

素因数の和:105482

約数の個数: 48

約数和(自身を含む): 21307328640

約数和(自身を除く): 8588878731

約数列:

[1, 3, 9, 11, 23, 33, 53, 69, 99, 159, 207, 253, 477, 583, 759, 1219, 1749, 2277, 3657, 5247, 10971, 13409, 40227, 105389, 120681, 316167, 948501, 1159279, 2423947, 3477837, 5585617, 7271841, 10433511, 16756851, 21815523, 26663417, 50270553, 61441787, 79990251, 128469191, 184325361, 239970753, 385407573, 552976083, 1156222719, 1413161101, 4239483303, 12718449909]

約数ペア:

[(1, 12718449909), (3, 4239483303), (9, 1413161101), (11, 1156222719), (23, 552976083), (33, 385407573), (53, 239970753), (69, 184325361), (99, 128469191), (159, 79990251), (207, 61441787), (253, 50270553), (477, 26663417), (583, 21815523), (759, 16756851), (1219, 10433511), (1749, 7271841), (2277, 5585617), (3657, 3477837), (5247, 2423947), (10971, 1159279), (13409, 948501), (40227, 316167), (105389, 120681)]