4987983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9056768

約数和(自身を除く): 4068785

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 151, 231, 273, 363, 429, 453, 847, 1001, 1057, 1573, 1661, 1963, 2541, 3003, 3171, 4719, 4983, 5889, 11011, 11627, 13741, 18271, 21593, 33033, 34881, 41223, 54813, 64779, 127897, 151151, 237523, 383691, 453453, 712569, 1662661, 4987983]

約数ペア:

[(1, 4987983), (3, 1662661), (7, 712569), (11, 453453), (13, 383691), (21, 237523), (33, 151151), (39, 127897), (77, 64779), (91, 54813), (121, 41223), (143, 34881), (151, 33033), (231, 21593), (273, 18271), (363, 13741), (429, 11627), (453, 11011), (847, 5889), (1001, 4983), (1057, 4719), (1573, 3171), (1661, 3003), (1963, 2541)]