23400381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 36868608

約数和(自身を除く): 13468227

約数列:

[1, 3, 17, 19, 31, 41, 51, 57, 93, 123, 323, 361, 527, 589, 697, 779, 969, 1083, 1271, 1581, 1767, 2091, 2337, 3813, 6137, 10013, 11191, 13243, 14801, 18411, 21607, 24149, 30039, 33573, 39729, 44403, 64821, 72447, 190247, 251617, 410533, 458831, 570741, 754851, 1231599, 1376493, 7800127, 23400381]

約数ペア:

[(1, 23400381), (3, 7800127), (17, 1376493), (19, 1231599), (31, 754851), (41, 570741), (51, 458831), (57, 410533), (93, 251617), (123, 190247), (323, 72447), (361, 64821), (527, 44403), (589, 39729), (697, 33573), (779, 30039), (969, 24149), (1083, 21607), (1271, 18411), (1581, 14801), (1767, 13243), (2091, 11191), (2337, 10013), (3813, 6137)]