7156996917

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{82781}}^1$

素因数の和:82993

約数の個数: 32

約数和(自身を含む): 11443783680

約数和(自身を除く): 4286786763

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 483, 537, 1253, 3759, 4117, 12351, 28819, 82781, 86457, 248343, 579467, 1738401, 1903963, 5711889, 13327741, 14817799, 39983223, 44453397, 103724593, 311173779, 340809377, 1022428131, 2385665639, 7156996917]

約数ペア:

[(1, 7156996917), (3, 2385665639), (7, 1022428131), (21, 340809377), (23, 311173779), (69, 103724593), (161, 44453397), (179, 39983223), (483, 14817799), (537, 13327741), (1253, 5711889), (3759, 1903963), (4117, 1738401), (12351, 579467), (28819, 248343), (82781, 86457)]