56325997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 71939840

約数和(自身を除く): 15613843

約数列:

[1, 7, 13, 61, 73, 91, 139, 427, 511, 793, 949, 973, 1807, 4453, 5551, 6643, 8479, 10147, 12649, 31171, 57889, 59353, 71029, 110227, 131911, 405223, 618967, 771589, 923377, 4332769, 8046571, 56325997]

約数ペア:

[(1, 56325997), (7, 8046571), (13, 4332769), (61, 923377), (73, 771589), (91, 618967), (139, 405223), (427, 131911), (511, 110227), (793, 71029), (949, 59353), (973, 57889), (1807, 31171), (4453, 12649), (5551, 10147), (6643, 8479)]