2247357301

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{18787}}^1$

素因数の和:19560

約数の個数: 16

約数和(自身を含む): 2683828224

約数和(自身を除く): 436470923

約数列:

[1, 7, 23, 161, 743, 5201, 17089, 18787, 119623, 131509, 432101, 3024707, 13958741, 97711187, 321051043, 2247357301]

約数ペア:

[(1, 2247357301), (7, 321051043), (23, 97711187), (161, 13958741), (743, 3024707), (5201, 432101), (17089, 131509), (18787, 119623)]