15128321221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{549701}}^1$

素因数の和:549816

約数の個数: 16

約数和(自身を含む): 17084738160

約数和(自身を除く): 1956416939

約数列:

[1, 13, 29, 73, 377, 949, 2117, 27521, 549701, 7146113, 15941329, 40128173, 207237277, 521666249, 1163717017, 15128321221]

約数ペア:

[(1, 15128321221), (13, 1163717017), (29, 521666249), (73, 207237277), (377, 40128173), (949, 15941329), (2117, 7146113), (27521, 549701)]