1621414077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1\times {\mathrm{4259}}^1$

素因数の和:10960

約数の個数: 16

約数和(自身を含む): 2276544000

約数和(自身を除く): 655129923

約数列:

[1, 3, 19, 57, 4259, 6679, 12777, 20037, 80921, 126901, 242763, 380703, 28445861, 85337583, 540471359, 1621414077]

約数ペア:

[(1, 1621414077), (3, 540471359), (19, 85337583), (57, 28445861), (4259, 380703), (6679, 242763), (12777, 126901), (20037, 80921)]