8038191

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 4887249

約数列:

[1, 3, 7, 21, 29, 67, 87, 197, 201, 203, 469, 591, 609, 1379, 1407, 1943, 4137, 5713, 5829, 13199, 13601, 17139, 39597, 39991, 40803, 92393, 119973, 277179, 382771, 1148313, 2679397, 8038191]

約数ペア:

[(1, 8038191), (3, 2679397), (7, 1148313), (21, 382771), (29, 277179), (67, 119973), (87, 92393), (197, 40803), (201, 39991), (203, 39597), (469, 17139), (591, 13601), (609, 13199), (1379, 5829), (1407, 5713), (1943, 4137)]