53707737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 79902720

約数和(自身を除く): 26194983

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 437, 577, 1311, 1349, 1633, 1731, 4047, 4899, 10963, 13271, 31027, 32889, 39813, 40967, 93081, 122901, 252149, 756447, 778373, 942241, 2335119, 2826723, 17902579, 53707737]

約数ペア:

[(1, 53707737), (3, 17902579), (19, 2826723), (23, 2335119), (57, 942241), (69, 778373), (71, 756447), (213, 252149), (437, 122901), (577, 93081), (1311, 40967), (1349, 39813), (1633, 32889), (1731, 31027), (4047, 13271), (4899, 10963)]