1538687013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{105037}}^1$

素因数の和:105316

約数の個数: 16

約数和(自身を含む): 2167984320

約数和(自身を除く): 629297307

約数列:

[1, 3, 19, 57, 257, 771, 4883, 14649, 105037, 315111, 1995703, 5987109, 26994509, 80983527, 512895671, 1538687013]

約数ペア:

[(1, 1538687013), (3, 512895671), (19, 80983527), (57, 26994509), (257, 5987109), (771, 1995703), (4883, 315111), (14649, 105037)]