1999677911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1\times {\mathrm{8747}}^1$

素因数の和:11734

約数の個数: 16

約数和(自身を含む): 2494229760

約数和(自身を除く): 494551849

約数列:

[1, 7, 11, 77, 2969, 8747, 20783, 32659, 61229, 96217, 228613, 673519, 25969843, 181788901, 285668273, 1999677911]

約数ペア:

[(1, 1999677911), (7, 285668273), (11, 181788901), (77, 25969843), (2969, 673519), (8747, 228613), (20783, 96217), (32659, 61229)]