217808641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 237354624

約数和(自身を除く): 19545983

約数列:

[1, 17, 53, 103, 901, 1751, 2347, 5459, 39899, 92803, 124391, 241741, 2114647, 4109597, 12812273, 217808641]

約数ペア:

[(1, 217808641), (17, 12812273), (53, 4109597), (103, 2114647), (901, 241741), (1751, 124391), (2347, 92803), (5459, 39899)]