141880893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19813}}^1$

素因数の和:19865

約数の個数: 32

約数和(自身を含む): 243474432

約数和(自身を除く): 101593539

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 19813, 59439, 138691, 217943, 416073, 614203, 653829, 1525601, 1842609, 4299421, 4576803, 6756233, 12898263, 20268699, 47293631, 141880893]

約数ペア:

[(1, 141880893), (3, 47293631), (7, 20268699), (11, 12898263), (21, 6756233), (31, 4576803), (33, 4299421), (77, 1842609), (93, 1525601), (217, 653829), (231, 614203), (341, 416073), (651, 217943), (1023, 138691), (2387, 59439), (7161, 19813)]