201967413

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{21379}}^1$

素因数の和:21496

約数の個数: 16

約数和(自身を含む): 279137280

約数和(自身を除く): 77169867

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 21379, 64137, 1004813, 1432393, 3014439, 4297179, 67322471, 201967413]

約数ペア:

[(1, 201967413), (3, 67322471), (47, 4297179), (67, 3014439), (141, 1432393), (201, 1004813), (3149, 64137), (9447, 21379)]