119291613

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 185382912

約数和(自身を除く): 66091299

約数列:

[1, 3, 7, 21, 103, 131, 309, 393, 421, 721, 917, 1263, 2163, 2751, 2947, 8841, 13493, 40479, 43363, 55151, 94451, 130089, 165453, 283353, 303541, 386057, 910623, 1158171, 5680553, 17041659, 39763871, 119291613]

約数ペア:

[(1, 119291613), (3, 39763871), (7, 17041659), (21, 5680553), (103, 1158171), (131, 910623), (309, 386057), (393, 303541), (421, 283353), (721, 165453), (917, 130089), (1263, 94451), (2163, 55151), (2751, 43363), (2947, 40479), (8841, 13493)]