64983191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16607}}^1$

素因数の和:16670

約数の個数: 16

約数和(自身を含む): 81844224

約数和(自身を除く): 16861033

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 16607, 116249, 215891, 714101, 1511237, 4998707, 9283313, 64983191]

約数ペア:

[(1, 64983191), (7, 9283313), (13, 4998707), (43, 1511237), (91, 714101), (301, 215891), (559, 116249), (3913, 16607)]