2899722539

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{6481}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 3529215648

約数和(自身を除く): 629493109

約数列:

[1, 7, 23, 49, 161, 397, 1127, 2779, 6481, 9131, 19453, 45367, 63917, 149063, 317569, 447419, 1043441, 2572957, 7304087, 18010699, 59178011, 126074893, 414246077, 2899722539]

約数ペア:

[(1, 2899722539), (7, 414246077), (23, 126074893), (49, 59178011), (161, 18010699), (397, 7304087), (1127, 2572957), (2779, 1043441), (6481, 447419), (9131, 317569), (19453, 149063), (45367, 63917)]