21341736147

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 29104565760

約数和(自身を除く): 7762829613

約数列:

[1, 3, 61, 183, 359, 563, 577, 1077, 1689, 1731, 21899, 34343, 35197, 65697, 103029, 105591, 202117, 207143, 324851, 606351, 621429, 974553, 12329137, 12635723, 19815911, 36987411, 37907169, 59447733, 116621509, 349864527, 7113912049, 21341736147]

約数ペア:

[(1, 21341736147), (3, 7113912049), (61, 349864527), (183, 116621509), (359, 59447733), (563, 37907169), (577, 36987411), (1077, 19815911), (1689, 12635723), (1731, 12329137), (21899, 974553), (34343, 621429), (35197, 606351), (65697, 324851), (103029, 207143), (105591, 202117)]