12856551267

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607961}}^1$

素因数の和:608043

約数の個数: 32

約数和(自身を含む): 21011166720

約数和(自身を除く): 8154615453

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147, 607961, 1823883, 4255727, 11551259, 12767181, 32221933, 34653777, 80858813, 96665799, 225553531, 242576439, 612216727, 676660593, 1836650181, 4285517089, 12856551267]

約数ペア:

[(1, 12856551267), (3, 4285517089), (7, 1836650181), (19, 676660593), (21, 612216727), (53, 242576439), (57, 225553531), (133, 96665799), (159, 80858813), (371, 34653777), (399, 32221933), (1007, 12767181), (1113, 11551259), (3021, 4255727), (7049, 1823883), (21147, 607961)]