1211056847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8831}}^1$

素因数の和:8999

約数の個数: 32

約数和(自身を含む): 1638088704

約数和(自身を除く): 427031857

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 959, 1001, 1507, 1781, 8831, 10549, 12467, 19591, 61817, 97141, 114803, 137137, 679987, 803621, 1209847, 1262833, 8468929, 8839831, 13308317, 15728011, 93158219, 110096077, 173008121, 1211056847]

約数ペア:

[(1, 1211056847), (7, 173008121), (11, 110096077), (13, 93158219), (77, 15728011), (91, 13308317), (137, 8839831), (143, 8468929), (959, 1262833), (1001, 1209847), (1507, 803621), (1781, 679987), (8831, 137137), (10549, 114803), (12467, 97141), (19591, 61817)]