16447431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5511

約数の個数: 32

約数和(自身を含む): 29449728

約数和(自身を除く): 13002297

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 5477, 16431, 38339, 60247, 71201, 115017, 180741, 213603, 421729, 498407, 783211, 1265187, 1495221, 2349633, 5482477, 16447431]

約数ペア:

[(1, 16447431), (3, 5482477), (7, 2349633), (11, 1495221), (13, 1265187), (21, 783211), (33, 498407), (39, 421729), (77, 213603), (91, 180741), (143, 115017), (231, 71201), (273, 60247), (429, 38339), (1001, 16431), (3003, 5477)]