345864057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16823}}^1$

素因数の和:16933

約数の個数: 32

約数和(自身を含む): 581437440

約数和(自身を除く): 235573383

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 6853, 16823, 20559, 50469, 117761, 185053, 353283, 555159, 1295371, 1497247, 3886113, 4491741, 10480729, 16469717, 31442187, 49409151, 115288019, 345864057]

約数ペア:

[(1, 345864057), (3, 115288019), (7, 49409151), (11, 31442187), (21, 16469717), (33, 10480729), (77, 4491741), (89, 3886113), (231, 1497247), (267, 1295371), (623, 555159), (979, 353283), (1869, 185053), (2937, 117761), (6853, 50469), (16823, 20559)]