313048351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{213977}}^1$

素因数の和:214014

約数の個数: 16

約数和(自身を含む): 410837760

約数和(自身を除く): 97789409

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 213977, 1497839, 2353747, 4065563, 16476229, 28458941, 44721193, 313048351]

約数ペア:

[(1, 313048351), (7, 44721193), (11, 28458941), (19, 16476229), (77, 4065563), (133, 2353747), (209, 1497839), (1463, 213977)]