42905967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26833}}^1$

素因数の和:26890

約数の個数: 16

約数和(自身を含む): 63113568

約数和(自身を除く): 20207601

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 26833, 80499, 348829, 1046487, 1100153, 3300459, 14301989, 42905967]

約数ペア:

[(1, 42905967), (3, 14301989), (13, 3300459), (39, 1100153), (41, 1046487), (123, 348829), (533, 80499), (1599, 26833)]