31793029631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7561}}^1$

素因数の和:7692

約数の個数: 48

約数和(自身を含む): 38620646400

約数和(自身を除く): 6827616769

約数列:

[1, 11, 19, 31, 59, 121, 209, 341, 589, 649, 1121, 1829, 2299, 3751, 6479, 7139, 7561, 12331, 20119, 34751, 71269, 83171, 135641, 143659, 221309, 234391, 382261, 446099, 914881, 1580249, 2578301, 4204871, 4453429, 4907089, 8475881, 13829069, 17382739, 28361311, 48987719, 53977979, 93234691, 152119759, 262752311, 538864909, 1025581601, 1673317349, 2890275421, 31793029631]

約数ペア:

[(1, 31793029631), (11, 2890275421), (19, 1673317349), (31, 1025581601), (59, 538864909), (121, 262752311), (209, 152119759), (341, 93234691), (589, 53977979), (649, 48987719), (1121, 28361311), (1829, 17382739), (2299, 13829069), (3751, 8475881), (6479, 4907089), (7139, 4453429), (7561, 4204871), (12331, 2578301), (20119, 1580249), (34751, 914881), (71269, 446099), (83171, 382261), (135641, 234391), (143659, 221309)]