287056203

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4933}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 466085376

約数和(自身を除く): 179029173

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 2771, 3423, 4933, 8313, 14799, 19397, 34531, 58191, 83861, 103593, 251583, 587027, 804079, 1761081, 2412237, 5628553, 13669343, 16885659, 41008029, 95685401, 287056203]

約数ペア:

[(1, 287056203), (3, 95685401), (7, 41008029), (17, 16885659), (21, 13669343), (51, 5628553), (119, 2412237), (163, 1761081), (357, 804079), (489, 587027), (1141, 251583), (2771, 103593), (3423, 83861), (4933, 58191), (8313, 34531), (14799, 19397)]