1397472401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{17093}}^1$

素因数の和:17456

約数の個数: 16

約数和(自身を含む): 1589058240

約数和(自身を除く): 191585839

約数列:

[1, 13, 19, 247, 331, 4303, 6289, 17093, 81757, 222209, 324767, 4221971, 5657783, 73551179, 107497877, 1397472401]

約数ペア:

[(1, 1397472401), (13, 107497877), (19, 73551179), (247, 5657783), (331, 4221971), (4303, 324767), (6289, 222209), (17093, 81757)]