3428139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 5499648

約数和(自身を除く): 2071509

約数列:

[1, 3, 11, 13, 33, 39, 61, 131, 143, 183, 393, 429, 671, 793, 1441, 1703, 2013, 2379, 4323, 5109, 7991, 8723, 18733, 23973, 26169, 56199, 87901, 103883, 263703, 311649, 1142713, 3428139]

約数ペア:

[(1, 3428139), (3, 1142713), (11, 311649), (13, 263703), (33, 103883), (39, 87901), (61, 56199), (131, 26169), (143, 23973), (183, 18733), (393, 8723), (429, 7991), (671, 5109), (793, 4323), (1441, 2379), (1703, 2013)]