156978813

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{2753}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 212829120

約数和(自身を除く): 55850307

約数列:

[1, 3, 83, 229, 249, 687, 2753, 8259, 19007, 57021, 228499, 630437, 685497, 1891311, 52326271, 156978813]

約数ペア:

[(1, 156978813), (3, 52326271), (83, 1891311), (229, 685497), (249, 630437), (687, 228499), (2753, 57021), (8259, 19007)]