11888917649

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1\times {\mathrm{2683}}^1$

素因数の和:4349

約数の個数: 32

約数和(自身を含む): 15026964480

約数和(自身を除く): 3138046831

約数列:

[1, 7, 17, 23, 119, 161, 391, 1619, 2683, 2737, 11333, 18781, 27523, 37237, 45611, 61709, 192661, 260659, 319277, 431963, 633029, 1049053, 4343777, 4431203, 7343371, 30406439, 73844209, 99906871, 516909463, 699348097, 1698416807, 11888917649]

約数ペア:

[(1, 11888917649), (7, 1698416807), (17, 699348097), (23, 516909463), (119, 99906871), (161, 73844209), (391, 30406439), (1619, 7343371), (2683, 4431203), (2737, 4343777), (11333, 1049053), (18781, 633029), (27523, 431963), (37237, 319277), (45611, 260659), (61709, 192661)]