169546719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 241827840

約数和(自身を除く): 72281121

約数列:

[1, 3, 31, 47, 79, 93, 141, 237, 491, 1457, 1473, 2449, 3713, 4371, 7347, 11139, 15221, 23077, 38789, 45663, 69231, 115103, 116367, 345309, 715387, 1202459, 1823083, 2146161, 3607377, 5469249, 56515573, 169546719]

約数ペア:

[(1, 169546719), (3, 56515573), (31, 5469249), (47, 3607377), (79, 2146161), (93, 1823083), (141, 1202459), (237, 715387), (491, 345309), (1457, 116367), (1473, 115103), (2449, 69231), (3713, 45663), (4371, 38789), (7347, 23077), (11139, 15221)]