154261921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6197}}^1$

素因数の和:6312

約数の個数: 16

約数和(自身を含む): 176122368

約数和(自身を除く): 21860447

約数列:

[1, 11, 31, 73, 341, 803, 2263, 6197, 24893, 68167, 192107, 452381, 2113177, 4976191, 14023811, 154261921]

約数ペア:

[(1, 154261921), (11, 14023811), (31, 4976191), (73, 2113177), (341, 452381), (803, 192107), (2263, 68167), (6197, 24893)]