977157438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{12577}}^1$

素因数の和:13168

約数の個数: 32

約数和(自身を含む): 2043069696

約数和(自身を除く): 1065912258

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 563, 1126, 1689, 3378, 12577, 12949, 25154, 25898, 37731, 38847, 75462, 77694, 289271, 578542, 867813, 1735626, 7080851, 14161702, 21242553, 42485106, 162859573, 325719146, 488578719, 977157438]

約数ペア:

[(1, 977157438), (2, 488578719), (3, 325719146), (6, 162859573), (23, 42485106), (46, 21242553), (69, 14161702), (138, 7080851), (563, 1735626), (1126, 867813), (1689, 578542), (3378, 289271), (12577, 77694), (12949, 75462), (25154, 38847), (25898, 37731)]