201910317

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23977}}^1$

素因数の和:24388

約数の個数: 16

約数和(自身を含む): 308452992

約数和(自身を除く): 106542675

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 23977, 71931, 167839, 503517, 9614777, 28844331, 67303439, 201910317]

約数ペア:

[(1, 201910317), (3, 67303439), (7, 28844331), (21, 9614777), (401, 503517), (1203, 167839), (2807, 71931), (8421, 23977)]