920533493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 1118285568

約数和(自身を除く): 197752075

約数列:

[1, 11, 17, 47, 61, 101, 187, 289, 517, 671, 799, 1037, 1111, 1717, 2867, 3179, 4747, 6161, 8789, 11407, 13583, 17629, 18887, 29189, 31537, 48739, 52217, 67771, 80699, 104737, 149413, 193919, 289567, 321079, 536129, 828563, 887689, 1152107, 1371883, 1780529, 3185237, 4922639, 9114193, 15090713, 19585819, 54149029, 83684863, 920533493]

約数ペア:

[(1, 920533493), (11, 83684863), (17, 54149029), (47, 19585819), (61, 15090713), (101, 9114193), (187, 4922639), (289, 3185237), (517, 1780529), (671, 1371883), (799, 1152107), (1037, 887689), (1111, 828563), (1717, 536129), (2867, 321079), (3179, 289567), (4747, 193919), (6161, 149413), (8789, 104737), (11407, 80699), (13583, 67771), (17629, 52217), (18887, 48739), (29189, 31537)]