853138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 1592640

約数和(自身を除く): 739502

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 157, 209, 247, 286, 314, 418, 494, 1727, 2041, 2717, 2983, 3454, 4082, 5434, 5966, 22451, 32813, 38779, 44902, 65626, 77558, 426569, 853138]

約数ペア:

[(1, 853138), (2, 426569), (11, 77558), (13, 65626), (19, 44902), (22, 38779), (26, 32813), (38, 22451), (143, 5966), (157, 5434), (209, 4082), (247, 3454), (286, 2983), (314, 2717), (418, 2041), (494, 1727)]