21167688399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49341931}}^1$

素因数の和:49341958

約数の個数: 16

約数和(自身を含む): 33157778304

約数和(自身を除く): 11990089905

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 49341931, 148025793, 542761241, 641445103, 1628283723, 1924335309, 7055896133, 21167688399]

約数ペア:

[(1, 21167688399), (3, 7055896133), (11, 1924335309), (13, 1628283723), (33, 641445103), (39, 542761241), (143, 148025793), (429, 49341931)]