2103753345

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{664693}}^1$

素因数の和:664912

約数の個数: 16

約数和(自身を含む): 3381963072

約数和(自身を除く): 1278209727

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 664693, 1994079, 3323465, 9970395, 140250223, 420750669, 701251115, 2103753345]

約数ペア:

[(1, 2103753345), (3, 701251115), (5, 420750669), (15, 140250223), (211, 9970395), (633, 3323465), (1055, 1994079), (3165, 664693)]