53990733

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 23055027

約数列:

[1, 3, 37, 47, 79, 111, 131, 141, 237, 393, 1739, 2923, 3713, 4847, 5217, 6157, 8769, 10349, 11139, 14541, 18471, 31047, 137381, 227809, 382913, 412143, 486403, 683427, 1148739, 1459209, 17996911, 53990733]

約数ペア:

[(1, 53990733), (3, 17996911), (37, 1459209), (47, 1148739), (79, 683427), (111, 486403), (131, 412143), (141, 382913), (237, 227809), (393, 137381), (1739, 31047), (2923, 18471), (3713, 14541), (4847, 11139), (5217, 10349), (6157, 8769)]