2019776801

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{6991}}^1$

素因数の和:7424

約数の個数: 16

約数和(自身を含む): 2332531200

約数和(自身を除く): 312754399

約数列:

[1, 7, 149, 277, 1043, 1939, 6991, 41273, 48937, 288911, 1041659, 1936507, 7291613, 13555549, 288539543, 2019776801]

約数ペア:

[(1, 2019776801), (7, 288539543), (149, 13555549), (277, 7291613), (1043, 1936507), (1939, 1041659), (6991, 288911), (41273, 48937)]