13308025493

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 16714114560

約数和(自身を除く): 3406089067

約数列:

[1, 7, 17, 49, 103, 109, 119, 721, 763, 833, 1423, 1751, 1853, 5047, 5341, 9961, 11227, 12257, 12971, 24191, 69727, 78589, 85799, 90797, 146569, 155107, 169337, 190859, 550123, 1025983, 1085749, 1185359, 1336013, 2491673, 2636819, 7181881, 7600243, 9352091, 15976021, 17441711, 18457733, 111832147, 122091977, 129204131, 271592357, 782825029, 1901146499, 13308025493]

約数ペア:

[(1, 13308025493), (7, 1901146499), (17, 782825029), (49, 271592357), (103, 129204131), (109, 122091977), (119, 111832147), (721, 18457733), (763, 17441711), (833, 15976021), (1423, 9352091), (1751, 7600243), (1853, 7181881), (5047, 2636819), (5341, 2491673), (9961, 1336013), (11227, 1185359), (12257, 1085749), (12971, 1025983), (24191, 550123), (69727, 190859), (78589, 169337), (85799, 155107), (90797, 146569)]