55513843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 16481549

約数列:

[1, 7, 11, 53, 61, 77, 223, 371, 427, 583, 671, 1561, 2453, 3233, 4081, 4697, 11819, 13603, 17171, 22631, 35563, 82733, 95221, 130009, 149633, 248941, 720959, 910063, 1047431, 5046713, 7930549, 55513843]

約数ペア:

[(1, 55513843), (7, 7930549), (11, 5046713), (53, 1047431), (61, 910063), (77, 720959), (223, 248941), (371, 149633), (427, 130009), (583, 95221), (671, 82733), (1561, 35563), (2453, 22631), (3233, 17171), (4081, 13603), (4697, 11819)]