17955564537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{10133}}^1$

素因数の和:10641

約数の個数: 32

約数和(自身を含む): 25454013696

約数和(自身を除く): 7498449159

約数列:

[1, 3, 23, 61, 69, 183, 421, 1263, 1403, 4209, 9683, 10133, 25681, 29049, 30399, 77043, 233059, 590663, 618113, 699177, 1771989, 1854339, 4265993, 12797979, 14216599, 42649797, 98117839, 260225573, 294353517, 780676719, 5985188179, 17955564537]

約数ペア:

[(1, 17955564537), (3, 5985188179), (23, 780676719), (61, 294353517), (69, 260225573), (183, 98117839), (421, 42649797), (1263, 14216599), (1403, 12797979), (4209, 4265993), (9683, 1854339), (10133, 1771989), (25681, 699177), (29049, 618113), (30399, 590663), (77043, 233059)]