302421119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15951

約数の個数: 32

約数和(自身を含む): 427445760

約数和(自身を除く): 125024641

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 15901, 19019, 111307, 174911, 206713, 302119, 1224377, 1446991, 2114833, 2273843, 3323309, 3927547, 15916901, 23263163, 27492829, 43203017, 302421119]

約数ペア:

[(1, 302421119), (7, 43203017), (11, 27492829), (13, 23263163), (19, 15916901), (77, 3927547), (91, 3323309), (133, 2273843), (143, 2114833), (209, 1446991), (247, 1224377), (1001, 302119), (1463, 206713), (1729, 174911), (2717, 111307), (15901, 19019)]