172884747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16699}}^1$

素因数の和:16755

約数の個数: 32

約数和(自身を含む): 288576000

約数和(自身を除く): 115691253

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 16699, 50097, 116893, 283883, 350679, 484271, 851649, 1452813, 1987181, 3389897, 5961543, 8232607, 10169691, 24697821, 57628249, 172884747]

約数ペア:

[(1, 172884747), (3, 57628249), (7, 24697821), (17, 10169691), (21, 8232607), (29, 5961543), (51, 3389897), (87, 1987181), (119, 1452813), (203, 851649), (357, 484271), (493, 350679), (609, 283883), (1479, 116893), (3451, 50097), (10353, 16699)]