201988702981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1\times {\mathrm{135059}}^1$

素因数の和:139068

約数の個数: 16

約数和(自身を含む): 225085593600

約数和(自身を除く): 23096890619

約数列:

[1, 13, 29, 377, 3967, 51571, 115043, 135059, 1495559, 1755767, 3916711, 50917243, 535779053, 6965127689, 15537592537, 201988702981]

約数ペア:

[(1, 201988702981), (13, 15537592537), (29, 6965127689), (377, 535779053), (3967, 50917243), (51571, 3916711), (115043, 1755767), (135059, 1495559)]