2169374977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{420503}}^1$

素因数の和:420588

約数の個数: 16

約数和(自身を含む): 2745050112

約数和(自身を除く): 575675135

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 420503, 2943521, 4625533, 28173701, 32378731, 197215907, 309910711, 2169374977]

約数ペア:

[(1, 2169374977), (7, 309910711), (11, 197215907), (67, 32378731), (77, 28173701), (469, 4625533), (737, 2943521), (5159, 420503)]