7531671

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 11985408

約数和(自身を除く): 4453737

約数列:

[1, 3, 7, 21, 53, 67, 101, 159, 201, 303, 371, 469, 707, 1113, 1407, 2121, 3551, 5353, 6767, 10653, 16059, 20301, 24857, 37471, 47369, 74571, 112413, 142107, 358651, 1075953, 2510557, 7531671]

約数ペア:

[(1, 7531671), (3, 2510557), (7, 1075953), (21, 358651), (53, 142107), (67, 112413), (101, 74571), (159, 47369), (201, 37471), (303, 24857), (371, 20301), (469, 16059), (707, 10653), (1113, 6767), (1407, 5353), (2121, 3551)]