423421229

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 557961600

約数和(自身を除く): 134540371

約数列:

[1, 7, 11, 37, 59, 77, 121, 229, 259, 407, 413, 649, 847, 1603, 2183, 2519, 2849, 4477, 4543, 7139, 8473, 13511, 15281, 17633, 24013, 27709, 31339, 49973, 59311, 93203, 94577, 148621, 168091, 193963, 264143, 499907, 652421, 1025233, 1040347, 1634831, 1849001, 3499349, 5498977, 7176631, 11443817, 38492839, 60488747, 423421229]

約数ペア:

[(1, 423421229), (7, 60488747), (11, 38492839), (37, 11443817), (59, 7176631), (77, 5498977), (121, 3499349), (229, 1849001), (259, 1634831), (407, 1040347), (413, 1025233), (649, 652421), (847, 499907), (1603, 264143), (2183, 193963), (2519, 168091), (2849, 148621), (4477, 94577), (4543, 93203), (7139, 59311), (8473, 49973), (13511, 31339), (15281, 27709), (17633, 24013)]