156930037971

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{706787}}^1$

素因数の和:707003

約数の個数: 32

約数和(自身を含む): 243813588480

約数和(自身を除く): 86883550509

約数列:

[1, 3, 7, 21, 97, 109, 291, 327, 679, 763, 2037, 2289, 10573, 31719, 74011, 222033, 706787, 2120361, 4947509, 14842527, 68558339, 77039783, 205675017, 231119349, 479908373, 539278481, 1439725119, 1617835443, 7472858951, 22418576853, 52310012657, 156930037971]

約数ペア:

[(1, 156930037971), (3, 52310012657), (7, 22418576853), (21, 7472858951), (97, 1617835443), (109, 1439725119), (291, 539278481), (327, 479908373), (679, 231119349), (763, 205675017), (2037, 77039783), (2289, 68558339), (10573, 14842527), (31719, 4947509), (74011, 2120361), (222033, 706787)]