217898983407

素因数分解:

$3^1\times 7^1\times {\mathrm{11351}}^1\times {\mathrm{914117}}^1$

素因数の和:925478

約数の個数: 16

約数和(自身を含む): 332066161152

約数和(自身を除く): 114167177745

約数列:

[1, 3, 7, 21, 11351, 34053, 79457, 238371, 914117, 2742351, 6398819, 19196457, 10376142067, 31128426201, 72632994469, 217898983407]

約数ペア:

[(1, 217898983407), (3, 72632994469), (7, 31128426201), (21, 10376142067), (11351, 19196457), (34053, 6398819), (79457, 2742351), (238371, 914117)]