7416213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18587}}^1$

素因数の和:18616

約数の個数: 16

約数和(自身を含む): 11896320

約数和(自身を除く): 4480107

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 18587, 55761, 130109, 353153, 390327, 1059459, 2472071, 7416213]

約数ペア:

[(1, 7416213), (3, 2472071), (7, 1059459), (19, 390327), (21, 353153), (57, 130109), (133, 55761), (399, 18587)]