13306940878

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{160313}}^1$

素因数の和:160358

約数の個数: 48

約数和(自身を含む): 25586114400

約数和(自身を除く): 12279173522

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 539, 686, 847, 1078, 1694, 3773, 5929, 7546, 11858, 41503, 83006, 160313, 320626, 1122191, 1763443, 2244382, 3526886, 7855337, 12344101, 15710674, 19397873, 24688202, 38795746, 54987359, 86408707, 109974718, 135785111, 172817414, 271570222, 604860949, 950495777, 1209721898, 1900991554, 6653470439, 13306940878]

約数ペア:

[(1, 13306940878), (2, 6653470439), (7, 1900991554), (11, 1209721898), (14, 950495777), (22, 604860949), (49, 271570222), (77, 172817414), (98, 135785111), (121, 109974718), (154, 86408707), (242, 54987359), (343, 38795746), (539, 24688202), (686, 19397873), (847, 15710674), (1078, 12344101), (1694, 7855337), (3773, 3526886), (5929, 2244382), (7546, 1763443), (11858, 1122191), (41503, 320626), (83006, 160313)]