2135847

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1389273

約数列:

[1, 3, 7, 19, 21, 53, 57, 101, 133, 159, 303, 371, 399, 707, 1007, 1113, 1919, 2121, 3021, 5353, 5757, 7049, 13433, 16059, 21147, 37471, 40299, 101707, 112413, 305121, 711949, 2135847]

約数ペア:

[(1, 2135847), (3, 711949), (7, 305121), (19, 112413), (21, 101707), (53, 40299), (57, 37471), (101, 21147), (133, 16059), (159, 13433), (303, 7049), (371, 5757), (399, 5353), (707, 3021), (1007, 2121), (1113, 1919)]