3913791

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 6658560

約数和(自身を除く): 2744769

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 577, 969, 1731, 2261, 4039, 6783, 9809, 10963, 12117, 29427, 32889, 68663, 76741, 186371, 205989, 230223, 559113, 1304597, 3913791]

約数ペア:

[(1, 3913791), (3, 1304597), (7, 559113), (17, 230223), (19, 205989), (21, 186371), (51, 76741), (57, 68663), (119, 32889), (133, 29427), (323, 12117), (357, 10963), (399, 9809), (577, 6783), (969, 4039), (1731, 2261)]