1895539009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16363}}^1$

素因数の和:16469

約数の個数: 32

約数和(自身を含む): 2492564480

約数和(自身を除く): 597025471

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 469, 871, 1273, 1729, 6097, 8911, 16363, 16549, 114541, 115843, 212719, 310897, 1096321, 1489033, 2176279, 4041661, 7674247, 14252173, 20830099, 28291627, 99765211, 145810693, 270791287, 1895539009]

約数ペア:

[(1, 1895539009), (7, 270791287), (13, 145810693), (19, 99765211), (67, 28291627), (91, 20830099), (133, 14252173), (247, 7674247), (469, 4041661), (871, 2176279), (1273, 1489033), (1729, 1096321), (6097, 310897), (8911, 212719), (16363, 115843), (16549, 114541)]