71623299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 109651968

約数和(自身を除く): 38028669

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1321, 1643, 1749, 3963, 4929, 14531, 18073, 40951, 43593, 54219, 70013, 122853, 210039, 450461, 770143, 1351383, 2170403, 2310429, 6511209, 23874433, 71623299]

約数ペア:

[(1, 71623299), (3, 23874433), (11, 6511209), (31, 2310429), (33, 2170403), (53, 1351383), (93, 770143), (159, 450461), (341, 210039), (583, 122853), (1023, 70013), (1321, 54219), (1643, 43593), (1749, 40951), (3963, 18073), (4929, 14531)]