313478845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{38393}}^1$

素因数の和:38492

約数の個数: 16

約数和(自身を含む): 398068992

約数和(自身を除く): 84590147

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 38393, 191965, 883039, 2725903, 4415195, 13629515, 62695769, 313478845]

約数ペア:

[(1, 313478845), (5, 62695769), (23, 13629515), (71, 4415195), (115, 2725903), (355, 883039), (1633, 191965), (8165, 38393)]