140798553

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109913}}^1$

素因数の和:109984

約数の個数: 16

約数和(自身を含む): 218069376

約数和(自身を除く): 77270823

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 109913, 329739, 769391, 2308173, 6704693, 20114079, 46932851, 140798553]

約数ペア:

[(1, 140798553), (3, 46932851), (7, 20114079), (21, 6704693), (61, 2308173), (183, 769391), (427, 329739), (1281, 109913)]