349969273531

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{1223}}^1\times {\mathrm{11831}}^1$

素因数の和:13159

約数の個数: 24

約数和(自身を含む): 375209190144

約数和(自身を除く): 25239916613

約数列:

[1, 19, 67, 361, 1223, 1273, 11831, 23237, 24187, 81941, 224789, 441503, 792677, 1556879, 4270991, 14469313, 15060863, 29580701, 274916947, 286156397, 969443971, 5223421993, 18419435449, 349969273531]

約数ペア:

[(1, 349969273531), (19, 18419435449), (67, 5223421993), (361, 969443971), (1223, 286156397), (1273, 274916947), (11831, 29580701), (23237, 15060863), (24187, 14469313), (81941, 4270991), (224789, 1556879), (441503, 792677)]