1249205573238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29742989839}}^1$

素因数の和:29742989851

約数の個数: 16

約数和(自身を含む): 2855327024640

約数和(自身を除く): 1606121451402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 29742989839, 59485979678, 89228969517, 178457939034, 208200928873, 416401857746, 624602786619, 1249205573238]

約数ペア:

[(1, 1249205573238), (2, 624602786619), (3, 416401857746), (6, 208200928873), (7, 178457939034), (14, 89228969517), (21, 59485979678), (42, 29742989839)]