160003997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 171568320

約数和(自身を除く): 11564323

約数列:

[1, 19, 83, 241, 421, 1577, 4579, 7999, 20003, 34943, 101461, 380057, 663917, 1927759, 8421263, 160003997]

約数ペア:

[(1, 160003997), (19, 8421263), (83, 1927759), (241, 663917), (421, 380057), (1577, 101461), (4579, 34943), (7999, 20003)]