55641677

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{991}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 68662272

約数和(自身を除く): 13020595

約数列:

[1, 7, 13, 91, 617, 991, 4319, 6937, 8021, 12883, 56147, 90181, 611447, 4280129, 7948811, 55641677]

約数ペア:

[(1, 55641677), (7, 7948811), (13, 4280129), (91, 611447), (617, 90181), (991, 56147), (4319, 12883), (6937, 8021)]