156921954693

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2604557}}^1$

素因数の和:2604737

約数の個数: 32

約数和(自身を含む): 253371402240

約数和(自身を除く): 96449447547

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 2869, 3171, 8607, 20083, 60249, 2604557, 7813671, 18231899, 49486583, 54695697, 148459749, 346406081, 393288107, 1039218243, 1179864321, 2753016749, 7472474033, 8259050247, 22417422099, 52307318231, 156921954693]

約数ペア:

[(1, 156921954693), (3, 52307318231), (7, 22417422099), (19, 8259050247), (21, 7472474033), (57, 2753016749), (133, 1179864321), (151, 1039218243), (399, 393288107), (453, 346406081), (1057, 148459749), (2869, 54695697), (3171, 49486583), (8607, 18231899), (20083, 7813671), (60249, 2604557)]