305133031

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 375902208

約数和(自身を除く): 70769177

約数列:

[1, 7, 31, 43, 53, 217, 301, 371, 617, 1333, 1643, 2279, 4319, 9331, 11501, 15953, 19127, 26531, 32701, 70649, 133889, 185717, 228907, 494543, 822461, 1013731, 1406143, 5757227, 7096117, 9843001, 43590433, 305133031]

約数ペア:

[(1, 305133031), (7, 43590433), (31, 9843001), (43, 7096117), (53, 5757227), (217, 1406143), (301, 1013731), (371, 822461), (617, 494543), (1333, 228907), (1643, 185717), (2279, 133889), (4319, 70649), (9331, 32701), (11501, 26531), (15953, 19127)]