345639553

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 426166272

約数和(自身を除く): 80526719

約数列:

[1, 7, 31, 41, 53, 217, 287, 371, 733, 1271, 1643, 2173, 5131, 8897, 11501, 15211, 22723, 30053, 38849, 67363, 159061, 210371, 271943, 471541, 931643, 1204319, 1592809, 6521501, 8430233, 11149663, 49377079, 345639553]

約数ペア:

[(1, 345639553), (7, 49377079), (31, 11149663), (41, 8430233), (53, 6521501), (217, 1592809), (287, 1204319), (371, 931643), (733, 471541), (1271, 271943), (1643, 210371), (2173, 159061), (5131, 67363), (8897, 38849), (11501, 30053), (15211, 22723)]