200937121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70529}}^1$

素因数の和:70584

約数の個数: 16

約数和(自身を含む): 257293440

約数和(自身を除く): 56356319

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 70529, 493703, 775819, 2609573, 5430733, 18267011, 28705303, 200937121]

約数ペア:

[(1, 200937121), (7, 28705303), (11, 18267011), (37, 5430733), (77, 2609573), (259, 775819), (407, 493703), (2849, 70529)]