419691363

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10181}}^1$

素因数の和:10355

約数の個数: 32

約数和(自身を含む): 693353472

約数和(自身を除く): 273662109

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1963, 3171, 5889, 10181, 13741, 30543, 41223, 71267, 132353, 213801, 397059, 926471, 1537331, 2779413, 4611993, 10761317, 19985303, 32283951, 59955909, 139897121, 419691363]

約数ペア:

[(1, 419691363), (3, 139897121), (7, 59955909), (13, 32283951), (21, 19985303), (39, 10761317), (91, 4611993), (151, 2779413), (273, 1537331), (453, 926471), (1057, 397059), (1963, 213801), (3171, 132353), (5889, 71267), (10181, 41223), (13741, 30543)]