299543881

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 394225920

約数和(自身を除く): 94682039

約数列:

[1, 7, 13, 23, 91, 101, 109, 161, 169, 299, 707, 763, 1183, 1313, 1417, 2093, 2323, 2507, 3887, 9191, 9919, 11009, 16261, 17069, 17549, 18421, 27209, 30199, 32591, 77063, 119483, 128947, 143117, 211393, 228137, 253207, 392587, 423683, 1001819, 1772449, 1860521, 2748109, 2965781, 3291691, 13023647, 23041837, 42791983, 299543881]

約数ペア:

[(1, 299543881), (7, 42791983), (13, 23041837), (23, 13023647), (91, 3291691), (101, 2965781), (109, 2748109), (161, 1860521), (169, 1772449), (299, 1001819), (707, 423683), (763, 392587), (1183, 253207), (1313, 228137), (1417, 211393), (2093, 143117), (2323, 128947), (2507, 119483), (3887, 77063), (9191, 32591), (9919, 30199), (11009, 27209), (16261, 18421), (17069, 17549)]