16821036213

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1\times {\mathrm{1301}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 23025026304

約数和(自身を除く): 6203990091

約数列:

[1, 3, 71, 101, 213, 303, 601, 1301, 1803, 3903, 7171, 21513, 42671, 60701, 92371, 128013, 131401, 182103, 277113, 394203, 781901, 2345703, 4309771, 9329471, 12929313, 27988413, 55514971, 78972001, 166544913, 236916003, 5607012071, 16821036213]

約数ペア:

[(1, 16821036213), (3, 5607012071), (71, 236916003), (101, 166544913), (213, 78972001), (303, 55514971), (601, 27988413), (1301, 12929313), (1803, 9329471), (3903, 4309771), (7171, 2345703), (21513, 781901), (42671, 394203), (60701, 277113), (92371, 182103), (128013, 131401)]