55193997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{11939}}^1$

素因数の和:12032

約数の個数: 16

約数和(自身を含む): 77944320

約数和(自身を除く): 22750323

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 11939, 35817, 274597, 799913, 823791, 2399739, 18397999, 55193997]

約数ペア:

[(1, 55193997), (3, 18397999), (23, 2399739), (67, 823791), (69, 799913), (201, 274597), (1541, 35817), (4623, 11939)]