16011219

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 9701421

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 431, 609, 1281, 1293, 1769, 3017, 5307, 9051, 12383, 12499, 26291, 37149, 37497, 78873, 87493, 184037, 262479, 552111, 762439, 2287317, 5337073, 16011219]

約数ペア:

[(1, 16011219), (3, 5337073), (7, 2287317), (21, 762439), (29, 552111), (61, 262479), (87, 184037), (183, 87493), (203, 78873), (427, 37497), (431, 37149), (609, 26291), (1281, 12499), (1293, 12383), (1769, 9051), (3017, 5307)]