1217854911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4461007}}^1$

素因数の和:4461030

約数の個数: 16

約数和(自身を含む): 1998531584

約数和(自身を除く): 780676673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4461007, 13383021, 31227049, 57993091, 93681147, 173979273, 405951637, 1217854911]

約数ペア:

[(1, 1217854911), (3, 405951637), (7, 173979273), (13, 93681147), (21, 57993091), (39, 31227049), (91, 13383021), (273, 4461007)]