2015420786771

素因数分解:

$7^1\times {\mathrm{727}}^1\times {\mathrm{11519}}^1\times {\mathrm{34381}}^1$

素因数の和:46634

約数の個数: 16

約数和(自身を含む): 2306773647360

約数和(自身を除く): 291352860589

約数列:

[1, 7, 727, 5089, 11519, 34381, 80633, 240667, 8374313, 24994987, 58620191, 174964909, 396034739, 2772243173, 287917255253, 2015420786771]

約数ペア:

[(1, 2015420786771), (7, 287917255253), (727, 2772243173), (5089, 396034739), (11519, 174964909), (34381, 58620191), (80633, 24994987), (240667, 8374313)]