1305396323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997247}}^1$

素因数の和:997282

約数の個数: 16

約数和(自身を含む): 1723244544

約数和(自身を除く): 417848221

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 997247, 6980729, 10969717, 16953199, 76788019, 118672393, 186485189, 1305396323]

約数ペア:

[(1, 1305396323), (7, 186485189), (11, 118672393), (17, 76788019), (77, 16953199), (119, 10969717), (187, 6980729), (1309, 997247)]