13971126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 31868928

約数和(自身を除く): 17897802

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 103, 111, 141, 206, 222, 282, 309, 481, 611, 618, 962, 1222, 1339, 1443, 1739, 1833, 2678, 2886, 3478, 3666, 3811, 4017, 4841, 5217, 7622, 8034, 9682, 10434, 11433, 14523, 22607, 22866, 29046, 45214, 49543, 62933, 67821, 99086, 125866, 135642, 148629, 179117, 188799, 297258, 358234, 377598, 537351, 1074702, 2328521, 4657042, 6985563, 13971126]

約数ペア:

[(1, 13971126), (2, 6985563), (3, 4657042), (6, 2328521), (13, 1074702), (26, 537351), (37, 377598), (39, 358234), (47, 297258), (74, 188799), (78, 179117), (94, 148629), (103, 135642), (111, 125866), (141, 99086), (206, 67821), (222, 62933), (282, 49543), (309, 45214), (481, 29046), (611, 22866), (618, 22607), (962, 14523), (1222, 11433), (1339, 10434), (1443, 9682), (1739, 8034), (1833, 7622), (2678, 5217), (2886, 4841), (3478, 4017), (3666, 3811)]