131913663

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{216607}}^1$

素因数の和:216646

約数の個数: 16

約数和(自身を含む): 207943680

約数和(自身を除く): 76030017

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 216607, 649821, 1516249, 4548747, 6281603, 18844809, 43971221, 131913663]

約数ペア:

[(1, 131913663), (3, 43971221), (7, 18844809), (21, 6281603), (29, 4548747), (87, 1516249), (203, 649821), (609, 216607)]