201688591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 243230400

約数和(自身を除く): 41541809

約数列:

[1, 13, 19, 29, 37, 247, 377, 481, 551, 703, 761, 1073, 7163, 9139, 9893, 13949, 14459, 20387, 22069, 28157, 187967, 265031, 286897, 366041, 419311, 534983, 816553, 5451043, 6954779, 10615189, 15514507, 201688591]

約数ペア:

[(1, 201688591), (13, 15514507), (19, 10615189), (29, 6954779), (37, 5451043), (247, 816553), (377, 534983), (481, 419311), (551, 366041), (703, 286897), (761, 265031), (1073, 187967), (7163, 28157), (9139, 22069), (9893, 20387), (13949, 14459)]