202997333

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 267466752

約数和(自身を除く): 64469419

約数列:

[1, 7, 11, 23, 77, 83, 161, 253, 581, 913, 1381, 1771, 1909, 6391, 9667, 13363, 15191, 20999, 31763, 106337, 114623, 146993, 222341, 349393, 802361, 1260853, 2445751, 2636329, 8825971, 18454303, 28999619, 202997333]

約数ペア:

[(1, 202997333), (7, 28999619), (11, 18454303), (23, 8825971), (77, 2636329), (83, 2445751), (161, 1260853), (253, 802361), (581, 349393), (913, 222341), (1381, 146993), (1771, 114623), (1909, 106337), (6391, 31763), (9667, 20999), (13363, 15191)]