12912352019

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1\times {\mathrm{7451}}^1$

素因数の和:14186

約数の個数: 16

約数和(自身を含む): 15160110336

約数和(自身を除く): 2247758317

約数列:

[1, 7, 37, 259, 6691, 7451, 46837, 52157, 247567, 275687, 1732969, 1929809, 49854641, 348982487, 1844621717, 12912352019]

約数ペア:

[(1, 12912352019), (7, 1844621717), (37, 348982487), (259, 49854641), (6691, 1929809), (7451, 1732969), (46837, 275687), (52157, 247567)]