1396237353

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 2319736320

約数和(自身を除く): 923498967

約数列:

[1, 3, 7, 17, 21, 51, 53, 109, 119, 159, 327, 357, 371, 677, 763, 901, 1113, 1853, 2031, 2289, 2703, 4739, 5559, 5777, 6307, 11509, 12971, 14217, 17331, 18921, 34527, 35881, 38913, 40439, 73793, 80563, 98209, 107643, 121317, 221379, 241689, 251167, 294627, 516551, 609977, 687463, 753501, 1254481, 1549653, 1829931, 2062389, 3763443, 3911029, 4269839, 8781367, 11733087, 12809517, 26344101, 27377203, 66487493, 82131609, 199462479, 465412451, 1396237353]

約数ペア:

[(1, 1396237353), (3, 465412451), (7, 199462479), (17, 82131609), (21, 66487493), (51, 27377203), (53, 26344101), (109, 12809517), (119, 11733087), (159, 8781367), (327, 4269839), (357, 3911029), (371, 3763443), (677, 2062389), (763, 1829931), (901, 1549653), (1113, 1254481), (1853, 753501), (2031, 687463), (2289, 609977), (2703, 516551), (4739, 294627), (5559, 251167), (5777, 241689), (6307, 221379), (11509, 121317), (12971, 107643), (14217, 98209), (17331, 80563), (18921, 73793), (34527, 40439), (35881, 38913)]