203433268493

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1\times {\mathrm{1217}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 256089186864

約数和(自身を除く): 52655918371

約数列:

[1, 7, 13, 49, 91, 397, 637, 661, 1217, 2779, 4627, 5161, 8519, 8593, 15821, 19453, 32389, 36127, 59633, 60151, 110747, 252889, 262417, 421057, 483149, 775229, 804437, 1836919, 3382043, 3411421, 5631059, 6280937, 10457681, 12858433, 23674301, 23879947, 39417413, 43966559, 73203767, 167159629, 307765913, 319361489, 512426369, 2235530423, 4151699357, 15648712961, 29061895499, 203433268493]

約数ペア:

[(1, 203433268493), (7, 29061895499), (13, 15648712961), (49, 4151699357), (91, 2235530423), (397, 512426369), (637, 319361489), (661, 307765913), (1217, 167159629), (2779, 73203767), (4627, 43966559), (5161, 39417413), (8519, 23879947), (8593, 23674301), (15821, 12858433), (19453, 10457681), (32389, 6280937), (36127, 5631059), (59633, 3411421), (60151, 3382043), (110747, 1836919), (252889, 804437), (262417, 775229), (421057, 483149)]