1500000047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{402037}}^1$

素因数の和:402098

約数の個数: 16

約数和(自身を含む): 1891186752

約数和(自身を除く): 391186705

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 402037, 2814259, 5226481, 16483517, 36585367, 115384619, 214285721, 1500000047]

約数ペア:

[(1, 1500000047), (7, 214285721), (13, 115384619), (41, 36585367), (91, 16483517), (287, 5226481), (533, 2814259), (3731, 402037)]