143643003

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 84452997

約数列:

[1, 3, 7, 21, 29, 87, 149, 203, 447, 609, 1043, 1583, 3129, 4321, 4749, 11081, 12963, 30247, 33243, 45907, 90741, 137721, 235867, 321349, 707601, 964047, 1651069, 4953207, 6840143, 20520429, 47881001, 143643003]

約数ペア:

[(1, 143643003), (3, 47881001), (7, 20520429), (21, 6840143), (29, 4953207), (87, 1651069), (149, 964047), (203, 707601), (447, 321349), (609, 235867), (1043, 137721), (1583, 90741), (3129, 45907), (4321, 33243), (4749, 30247), (11081, 12963)]