201404343

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 311500800

約数和(自身を除く): 110096457

約数列:

[1, 3, 7, 21, 149, 191, 337, 447, 573, 1011, 1043, 1337, 2359, 3129, 4011, 7077, 28459, 50213, 64367, 85377, 150639, 193101, 199213, 351491, 450569, 597639, 1054473, 1351707, 9590683, 28772049, 67134781, 201404343]

約数ペア:

[(1, 201404343), (3, 67134781), (7, 28772049), (21, 9590683), (149, 1351707), (191, 1054473), (337, 597639), (447, 450569), (573, 351491), (1011, 199213), (1043, 193101), (1337, 150639), (2359, 85377), (3129, 64367), (4011, 50213), (7077, 28459)]