200913671

素因数分解:

$7^2\times {\mathrm{23}}^3\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 245063520

約数和(自身を除く): 44149849

約数列:

[1, 7, 23, 49, 161, 337, 529, 1127, 2359, 3703, 7751, 12167, 16513, 25921, 54257, 85169, 178273, 379799, 596183, 1247911, 4100279, 8735377, 28701953, 200913671]

約数ペア:

[(1, 200913671), (7, 28701953), (23, 8735377), (49, 4100279), (161, 1247911), (337, 596183), (529, 379799), (1127, 178273), (2359, 85169), (3703, 54257), (7751, 25921), (12167, 16513)]