633997949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 742452480

約数和(自身を除く): 108454531

約数列:

[1, 13, 17, 61, 131, 221, 359, 793, 1037, 1703, 2227, 4667, 6103, 7991, 13481, 21899, 28951, 47029, 79339, 103883, 135847, 284687, 372283, 611377, 799493, 1766011, 2868769, 4839679, 10393409, 37293997, 48769073, 633997949]

約数ペア:

[(1, 633997949), (13, 48769073), (17, 37293997), (61, 10393409), (131, 4839679), (221, 2868769), (359, 1766011), (793, 799493), (1037, 611377), (1703, 372283), (2227, 284687), (4667, 135847), (6103, 103883), (7991, 79339), (13481, 47029), (21899, 28951)]