1384165713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{7591}}^1$

素因数の和:8077

約数の個数: 32

約数和(自身を含む): 2225367040

約数和(自身を除く): 841201327

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 457, 1371, 3199, 7591, 8683, 9597, 22773, 26049, 53137, 60781, 144229, 159411, 182343, 432687, 1009603, 3028809, 3469087, 10407261, 24283609, 65912653, 72850827, 197737959, 461388571, 1384165713]

約数ペア:

[(1, 1384165713), (3, 461388571), (7, 197737959), (19, 72850827), (21, 65912653), (57, 24283609), (133, 10407261), (399, 3469087), (457, 3028809), (1371, 1009603), (3199, 432687), (7591, 182343), (8683, 159411), (9597, 144229), (22773, 60781), (26049, 53137)]