421609958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2737727}}^1$

素因数の和:2737747

約数の個数: 16

約数和(自身を含む): 788465664

約数和(自身を除く): 366855706

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2737727, 5475454, 19164089, 30114997, 38328178, 60229994, 210804979, 421609958]

約数ペア:

[(1, 421609958), (2, 210804979), (7, 60229994), (11, 38328178), (14, 30114997), (22, 19164089), (77, 5475454), (154, 2737727)]