211126578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21313}}^1$

素因数の和:21458

約数の個数: 32

約数和(自身を含む): 458336256

約数和(自身を除く): 247209678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 21313, 42626, 63939, 127878, 277069, 554138, 831207, 1662414, 2706751, 5413502, 8120253, 16240506, 35187763, 70375526, 105563289, 211126578]

約数ペア:

[(1, 211126578), (2, 105563289), (3, 70375526), (6, 35187763), (13, 16240506), (26, 8120253), (39, 5413502), (78, 2706751), (127, 1662414), (254, 831207), (381, 554138), (762, 277069), (1651, 127878), (3302, 63939), (4953, 42626), (9906, 21313)]