1556841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1023639

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 191, 209, 247, 429, 573, 627, 741, 2101, 2483, 2717, 3629, 6303, 7449, 8151, 10887, 27313, 39919, 47177, 81939, 119757, 141531, 518947, 1556841]

約数ペア:

[(1, 1556841), (3, 518947), (11, 141531), (13, 119757), (19, 81939), (33, 47177), (39, 39919), (57, 27313), (143, 10887), (191, 8151), (209, 7449), (247, 6303), (429, 3629), (573, 2717), (627, 2483), (741, 2101)]