13447266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 31912704

約数和(自身を除く): 18465438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 863, 1113, 1726, 2226, 2589, 2597, 5178, 5194, 6041, 7791, 12082, 15582, 18123, 36246, 42287, 45739, 84574, 91478, 126861, 137217, 253722, 274434, 320173, 640346, 960519, 1921038, 2241211, 4482422, 6723633, 13447266]

約数ペア:

[(1, 13447266), (2, 6723633), (3, 4482422), (6, 2241211), (7, 1921038), (14, 960519), (21, 640346), (42, 320173), (49, 274434), (53, 253722), (98, 137217), (106, 126861), (147, 91478), (159, 84574), (294, 45739), (318, 42287), (371, 36246), (742, 18123), (863, 15582), (1113, 12082), (1726, 7791), (2226, 6041), (2589, 5194), (2597, 5178)]