53029473

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 83758080

約数和(自身を除く): 30728607

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 417, 491, 777, 973, 1473, 2919, 3437, 5143, 10311, 15429, 18167, 36001, 54501, 68249, 108003, 127169, 204747, 381507, 477743, 1433229, 2525213, 7575639, 17676491, 53029473]

約数ペア:

[(1, 53029473), (3, 17676491), (7, 7575639), (21, 2525213), (37, 1433229), (111, 477743), (139, 381507), (259, 204747), (417, 127169), (491, 108003), (777, 68249), (973, 54501), (1473, 36001), (2919, 18167), (3437, 15429), (5143, 10311)]