16249233

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 29647296

約数和(自身を除く): 13398063

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 773, 1001, 1617, 1911, 2319, 3003, 5411, 7007, 8503, 10049, 16233, 21021, 25509, 30147, 37877, 59521, 70343, 110539, 113631, 178563, 211029, 331617, 416647, 492401, 773773, 1249941, 1477203, 2321319, 5416411, 16249233]

約数ペア:

[(1, 16249233), (3, 5416411), (7, 2321319), (11, 1477203), (13, 1249941), (21, 773773), (33, 492401), (39, 416647), (49, 331617), (77, 211029), (91, 178563), (143, 113631), (147, 110539), (231, 70343), (273, 59521), (429, 37877), (539, 30147), (637, 25509), (773, 21021), (1001, 16233), (1617, 10049), (1911, 8503), (2319, 7007), (3003, 5411)]