49880859

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 80661504

約数和(自身を除く): 30780645

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 1693, 4209, 5079, 9821, 11851, 29463, 35553, 38939, 103273, 116817, 272573, 309819, 722911, 817719, 2168733, 2375279, 7125837, 16626953, 49880859]

約数ペア:

[(1, 49880859), (3, 16626953), (7, 7125837), (21, 2375279), (23, 2168733), (61, 817719), (69, 722911), (161, 309819), (183, 272573), (427, 116817), (483, 103273), (1281, 38939), (1403, 35553), (1693, 29463), (4209, 11851), (5079, 9821)]