16343913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 23744512

約数和(自身を除く): 7400599

約数列:

[1, 3, 31, 43, 61, 67, 93, 129, 183, 201, 1333, 1891, 2077, 2623, 2881, 3999, 4087, 5673, 6231, 7869, 8643, 12261, 81313, 89311, 126697, 175741, 243939, 267933, 380091, 527223, 5447971, 16343913]

約数ペア:

[(1, 16343913), (3, 5447971), (31, 527223), (43, 380091), (61, 267933), (67, 243939), (93, 175741), (129, 126697), (183, 89311), (201, 81313), (1333, 12261), (1891, 8643), (2077, 7869), (2623, 6231), (2881, 5673), (3999, 4087)]