2015842173

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 2805153792

約数和(自身を除く): 789311619

約数列:

[1, 3, 47, 61, 141, 183, 223, 669, 1051, 2867, 3153, 8601, 10481, 13603, 31443, 40809, 49397, 64111, 148191, 192333, 234373, 639341, 703119, 1918023, 3013217, 9039651, 11015531, 14296753, 33046593, 42890259, 671947391, 2015842173]

約数ペア:

[(1, 2015842173), (3, 671947391), (47, 42890259), (61, 33046593), (141, 14296753), (183, 11015531), (223, 9039651), (669, 3013217), (1051, 1918023), (2867, 703119), (3153, 639341), (8601, 234373), (10481, 192333), (13603, 148191), (31443, 64111), (40809, 49397)]