31470291897

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{69859}}^1$

素因数の和:69974

約数の個数: 48

約数和(自身を含む): 49504472640

約数和(自身を除く): 18034180743

約数列:

[1, 3, 11, 17, 33, 51, 73, 121, 187, 219, 363, 561, 803, 1241, 2057, 2409, 3723, 6171, 8833, 13651, 26499, 40953, 69859, 150161, 209577, 450483, 768449, 1187603, 2305347, 3562809, 5099707, 8452939, 13063633, 15299121, 25358817, 39190899, 56096777, 86695019, 143699963, 168290331, 260085057, 431099889, 617064547, 953645209, 1851193641, 2860935627, 10490097299, 31470291897]

約数ペア:

[(1, 31470291897), (3, 10490097299), (11, 2860935627), (17, 1851193641), (33, 953645209), (51, 617064547), (73, 431099889), (121, 260085057), (187, 168290331), (219, 143699963), (363, 86695019), (561, 56096777), (803, 39190899), (1241, 25358817), (2057, 15299121), (2409, 13063633), (3723, 8452939), (6171, 5099707), (8833, 3562809), (13651, 2305347), (26499, 1187603), (40953, 768449), (69859, 450483), (150161, 209577)]