1972509133

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{72383}}^1$

素因数の和:72636

約数の個数: 16

約数和(自身を含む): 2397358080

約数和(自身を除く): 424848947

約数列:

[1, 7, 17, 119, 229, 1603, 3893, 27251, 72383, 506681, 1230511, 8613577, 16575707, 116029949, 281787019, 1972509133]

約数ペア:

[(1, 1972509133), (7, 281787019), (17, 116029949), (119, 16575707), (229, 8613577), (1603, 1230511), (3893, 506681), (27251, 72383)]