218440694549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1\times {\mathrm{12437}}^1$

素因数の和:13505

約数の個数: 32

約数和(自身を含む): 273618487296

約数和(自身を除く): 55177792747

約数列:

[1, 7, 11, 77, 307, 743, 2149, 3377, 5201, 8173, 12437, 23639, 57211, 87059, 136807, 228101, 957649, 1596707, 2509111, 3818159, 9240691, 17563777, 26727113, 41999749, 64684837, 101647601, 293998243, 711533207, 2836892137, 19858244959, 31205813507, 218440694549]

約数ペア:

[(1, 218440694549), (7, 31205813507), (11, 19858244959), (77, 2836892137), (307, 711533207), (743, 293998243), (2149, 101647601), (3377, 64684837), (5201, 41999749), (8173, 26727113), (12437, 17563777), (23639, 9240691), (57211, 3818159), (87059, 2509111), (136807, 1596707), (228101, 957649)]