111874413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 180311040

約数和(自身を除く): 68436627

約数列:

[1, 3, 7, 19, 21, 57, 133, 257, 399, 771, 1091, 1799, 3273, 4883, 5397, 7637, 14649, 20729, 22911, 34181, 62187, 102543, 145103, 280387, 435309, 841161, 1962709, 5327353, 5888127, 15982059, 37291471, 111874413]

約数ペア:

[(1, 111874413), (3, 37291471), (7, 15982059), (19, 5888127), (21, 5327353), (57, 1962709), (133, 841161), (257, 435309), (399, 280387), (771, 145103), (1091, 102543), (1799, 62187), (3273, 34181), (4883, 22911), (5397, 20729), (7637, 14649)]