139471809

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{1571}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 188564544

約数和(自身を除く): 49092735

約数列:

[1, 3, 101, 293, 303, 879, 1571, 4713, 29593, 88779, 158671, 460303, 476013, 1380909, 46490603, 139471809]

約数ペア:

[(1, 139471809), (3, 46490603), (101, 1380909), (293, 476013), (303, 460303), (879, 158671), (1571, 88779), (4713, 29593)]