42611947

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 49911552

約数和(自身を除く): 7299605

約数列:

[1, 7, 53, 331, 347, 371, 2317, 2429, 17543, 18391, 114857, 122801, 128737, 803999, 6087421, 42611947]

約数ペア:

[(1, 42611947), (7, 6087421), (53, 803999), (331, 128737), (347, 122801), (371, 114857), (2317, 18391), (2429, 17543)]