2013155697

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{85517}}^1$

素因数の和:85605

約数の個数: 32

約数和(自身を含む): 3283891200

約数和(自身を除く): 1270735503

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23541, 85517, 256551, 598619, 1624823, 1795857, 4874469, 5045503, 11373761, 15136509, 34121283, 35318521, 95864557, 105955563, 287593671, 671051899, 2013155697]

約数ペア:

[(1, 2013155697), (3, 671051899), (7, 287593671), (19, 105955563), (21, 95864557), (57, 35318521), (59, 34121283), (133, 15136509), (177, 11373761), (399, 5045503), (413, 4874469), (1121, 1795857), (1239, 1624823), (3363, 598619), (7847, 256551), (23541, 85517)]