137939538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20693}}^1$

素因数の和:20810

約数の個数: 32

約数和(自身を含む): 303953472

約数和(自身を除く): 166013934

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 6666, 20693, 41386, 62079, 124158, 227623, 455246, 682869, 1365738, 2089993, 4179986, 6269979, 12539958, 22989923, 45979846, 68969769, 137939538]

約数ペア:

[(1, 137939538), (2, 68969769), (3, 45979846), (6, 22989923), (11, 12539958), (22, 6269979), (33, 4179986), (66, 2089993), (101, 1365738), (202, 682869), (303, 455246), (606, 227623), (1111, 124158), (2222, 62079), (3333, 41386), (6666, 20693)]