1305655197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 2279577600

約数和(自身を除く): 973922403

約数列:

[1, 3, 7, 11, 21, 29, 33, 67, 77, 87, 201, 203, 231, 319, 469, 609, 737, 957, 1407, 1943, 2211, 2233, 2909, 5159, 5829, 6699, 8727, 13601, 15477, 20363, 21373, 31999, 40803, 61089, 64119, 84361, 95997, 149611, 194903, 223993, 253083, 448833, 584709, 590527, 671979, 927971, 1364321, 1771581, 2143933, 2783913, 4092963, 5652187, 6431799, 6495797, 15007531, 16956561, 19487391, 39565309, 45022593, 62174057, 118695927, 186522171, 435218399, 1305655197]

約数ペア:

[(1, 1305655197), (3, 435218399), (7, 186522171), (11, 118695927), (21, 62174057), (29, 45022593), (33, 39565309), (67, 19487391), (77, 16956561), (87, 15007531), (201, 6495797), (203, 6431799), (231, 5652187), (319, 4092963), (469, 2783913), (609, 2143933), (737, 1771581), (957, 1364321), (1407, 927971), (1943, 671979), (2211, 590527), (2233, 584709), (2909, 448833), (5159, 253083), (5829, 223993), (6699, 194903), (8727, 149611), (13601, 95997), (15477, 84361), (20363, 64119), (21373, 61089), (31999, 40803)]