12143793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 18201600

約数和(自身を除く): 6057807

約数列:

[1, 3, 19, 23, 57, 59, 69, 157, 177, 437, 471, 1121, 1311, 1357, 2983, 3363, 3611, 4071, 8949, 9263, 10833, 25783, 27789, 68609, 77349, 175997, 205827, 213049, 527991, 639147, 4047931, 12143793]

約数ペア:

[(1, 12143793), (3, 4047931), (19, 639147), (23, 527991), (57, 213049), (59, 205827), (69, 175997), (157, 77349), (177, 68609), (437, 27789), (471, 25783), (1121, 10833), (1311, 9263), (1357, 8949), (2983, 4071), (3363, 3611)]