1285221883

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 1529256960

約数和(自身を除く): 244035077

約数列:

[1, 11, 19, 43, 83, 209, 473, 817, 913, 1577, 1723, 3569, 8987, 17347, 18953, 32737, 39259, 67811, 74089, 143009, 360107, 745921, 814979, 1407691, 1573099, 2717171, 6149387, 15484601, 29888881, 67643257, 116838353, 1285221883]

約数ペア:

[(1, 1285221883), (11, 116838353), (19, 67643257), (43, 29888881), (83, 15484601), (209, 6149387), (473, 2717171), (817, 1573099), (913, 1407691), (1577, 814979), (1723, 745921), (3569, 360107), (8987, 143009), (17347, 74089), (18953, 67811), (32737, 39259)]