20131318361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{38567}}^1\times {\mathrm{6779}}^1$

素因数の和:45364

約数の個数: 16

約数和(自身を含む): 25103139840

約数和(自身を除く): 4971821479

約数列:

[1, 7, 11, 77, 6779, 38567, 47453, 74569, 269969, 424237, 521983, 2969659, 261445693, 1830119851, 2875902623, 20131318361]

約数ペア:

[(1, 20131318361), (7, 2875902623), (11, 1830119851), (77, 261445693), (6779, 2969659), (38567, 521983), (47453, 424237), (74569, 269969)]