47144909

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 58550400

約数和(自身を除く): 11405491

約数列:

[1, 7, 19, 49, 79, 133, 553, 641, 931, 1501, 3871, 4487, 10507, 12179, 31409, 50639, 73549, 85253, 354473, 596771, 962141, 2481311, 6734987, 47144909]

約数ペア:

[(1, 47144909), (7, 6734987), (19, 2481311), (49, 962141), (79, 596771), (133, 354473), (553, 85253), (641, 73549), (931, 50639), (1501, 31409), (3871, 12179), (4487, 10507)]