84912387

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3607}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 138547200

約数和(自身を除く): 53634813

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 3607, 7847, 10821, 23541, 25249, 68533, 75747, 205599, 212813, 479731, 638439, 1439193, 1489691, 4043447, 4469073, 12130341, 28304129, 84912387]

約数ペア:

[(1, 84912387), (3, 28304129), (7, 12130341), (19, 4469073), (21, 4043447), (57, 1489691), (59, 1439193), (133, 638439), (177, 479731), (399, 212813), (413, 205599), (1121, 75747), (1239, 68533), (3363, 25249), (3607, 23541), (7847, 10821)]