342609007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 414892800

約数和(自身を除く): 72283793

約数列:

[1, 13, 17, 19, 139, 221, 247, 323, 587, 1807, 2363, 2641, 4199, 7631, 9979, 11153, 30719, 34333, 44897, 81593, 129727, 144989, 189601, 583661, 1060709, 1387081, 1550267, 2464813, 18032053, 20153471, 26354539, 342609007]

約数ペア:

[(1, 342609007), (13, 26354539), (17, 20153471), (19, 18032053), (139, 2464813), (221, 1550267), (247, 1387081), (323, 1060709), (587, 583661), (1807, 189601), (2363, 144989), (2641, 129727), (4199, 81593), (7631, 44897), (9979, 34333), (11153, 30719)]