4047931

素因数分解:

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

素因数の和:258

約数の個数: 16

約数和(自身を含む): 4550400

約数和(自身を除く): 502469

約数列:

[1, 19, 23, 59, 157, 437, 1121, 1357, 2983, 3611, 9263, 25783, 68609, 175997, 213049, 4047931]

約数ペア:

[(1, 4047931), (19, 213049), (23, 175997), (59, 68609), (157, 25783), (437, 9263), (1121, 3611), (1357, 2983)]