214978965

素因数分解:

$3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{13901}}^1$

素因数の和:14940

約数の個数: 16

約数和(自身を含む): 344324736

約数和(自身を除く): 129345771

約数列:

[1, 3, 5, 15, 1031, 3093, 5155, 13901, 15465, 41703, 69505, 208515, 14331931, 42995793, 71659655, 214978965]

約数ペア:

[(1, 214978965), (3, 71659655), (5, 42995793), (15, 14331931), (1031, 208515), (3093, 69505), (5155, 41703), (13901, 15465)]