654329507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 786360960

約数和(自身を除く): 132031453

約数列:

[1, 13, 17, 23, 109, 221, 299, 391, 1181, 1417, 1853, 2507, 5083, 15353, 20077, 24089, 27163, 32591, 42619, 128729, 261001, 353119, 461771, 554047, 1673477, 2188393, 2960767, 6003023, 28449109, 38489971, 50333039, 654329507]

約数ペア:

[(1, 654329507), (13, 50333039), (17, 38489971), (23, 28449109), (109, 6003023), (221, 2960767), (299, 2188393), (391, 1673477), (1181, 554047), (1417, 461771), (1853, 353119), (2507, 261001), (5083, 128729), (15353, 42619), (20077, 32591), (24089, 27163)]