243921601

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 337075200

約数和(自身を除く): 93153599

約数列:

[1, 7, 11, 19, 23, 77, 121, 133, 161, 209, 253, 437, 659, 847, 1463, 1771, 2299, 2783, 3059, 4613, 4807, 7249, 12521, 15157, 16093, 19481, 33649, 50743, 52877, 79739, 87647, 106099, 137731, 166727, 287983, 370139, 558173, 964117, 1167089, 1515041, 1833997, 2015881, 3167813, 10605287, 12837979, 22174691, 34845943, 243921601]

約数ペア:

[(1, 243921601), (7, 34845943), (11, 22174691), (19, 12837979), (23, 10605287), (77, 3167813), (121, 2015881), (133, 1833997), (161, 1515041), (209, 1167089), (253, 964117), (437, 558173), (659, 370139), (847, 287983), (1463, 166727), (1771, 137731), (2299, 106099), (2783, 87647), (3059, 79739), (4613, 52877), (4807, 50743), (7249, 33649), (12521, 19481), (15157, 16093)]