201352921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{24439}}^1$

素因数の和:24564

約数の個数: 16

約数和(自身を含む): 253393920

約数和(自身を除く): 52040999

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 24439, 171073, 268829, 1881803, 2614973, 18304811, 28764703, 201352921]

約数ペア:

[(1, 201352921), (7, 28764703), (11, 18304811), (77, 2614973), (107, 1881803), (749, 268829), (1177, 171073), (8239, 24439)]