28783223

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 34007040

約数和(自身を除く): 5223817

約数列:

[1, 7, 47, 89, 329, 623, 983, 4183, 6881, 29281, 46201, 87487, 323407, 612409, 4111889, 28783223]

約数ペア:

[(1, 28783223), (7, 4111889), (47, 612409), (89, 323407), (329, 87487), (623, 46201), (983, 29281), (4183, 6881)]