1377881349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1859489}}^1$

素因数の和:1859524

約数の個数: 16

約数和(自身を含む): 2082628800

約数和(自身を除く): 704747451

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1859489, 5578467, 24173357, 35330291, 72520071, 105990873, 459293783, 1377881349]

約数ペア:

[(1, 1377881349), (3, 459293783), (13, 105990873), (19, 72520071), (39, 35330291), (57, 24173357), (247, 5578467), (741, 1859489)]