1944276551

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 2349949440

約数和(自身を除く): 405672889

約数列:

[1, 7, 29, 67, 163, 203, 469, 877, 1141, 1943, 4727, 6139, 10921, 13601, 25433, 33089, 58759, 76447, 142951, 178031, 316709, 411313, 1000657, 1704011, 2216963, 4145579, 9577717, 11928077, 29019053, 67044019, 277753793, 1944276551]

約数ペア:

[(1, 1944276551), (7, 277753793), (29, 67044019), (67, 29019053), (163, 11928077), (203, 9577717), (469, 4145579), (877, 2216963), (1141, 1704011), (1943, 1000657), (4727, 411313), (6139, 316709), (10921, 178031), (13601, 142951), (25433, 76447), (33089, 58759)]