2021023331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{3271}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 2198784000

約数和(自身を除く): 177760669

約数列:

[1, 19, 31, 589, 1049, 3271, 19931, 32519, 62149, 101401, 617861, 1926619, 3431279, 65194301, 106369649, 2021023331]

約数ペア:

[(1, 2021023331), (19, 106369649), (31, 65194301), (589, 3431279), (1049, 1926619), (3271, 617861), (19931, 101401), (32519, 62149)]