163043997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 233963520

約数和(自身を除く): 70919523

約数列:

[1, 3, 19, 57, 101, 127, 223, 303, 381, 669, 1919, 2413, 4237, 5757, 7239, 12711, 12827, 22523, 28321, 38481, 67569, 84963, 243713, 427937, 538099, 731139, 1283811, 1614297, 2860421, 8581263, 54347999, 163043997]

約数ペア:

[(1, 163043997), (3, 54347999), (19, 8581263), (57, 2860421), (101, 1614297), (127, 1283811), (223, 731139), (303, 538099), (381, 427937), (669, 243713), (1919, 84963), (2413, 67569), (4237, 38481), (5757, 28321), (7239, 22523), (12711, 12827)]