83382621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 136304640

約数和(自身を除く): 52922019

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 3943, 7049, 11829, 21147, 27601, 74917, 82803, 208979, 224751, 524419, 626937, 1462853, 1573257, 3970601, 4388559, 11911803, 27794207, 83382621]

約数ペア:

[(1, 83382621), (3, 27794207), (7, 11911803), (19, 4388559), (21, 3970601), (53, 1573257), (57, 1462853), (133, 626937), (159, 524419), (371, 224751), (399, 208979), (1007, 82803), (1113, 74917), (3021, 27601), (3943, 21147), (7049, 11829)]