31006829

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 38463360

約数和(自身を除く): 7456531

約数列:

[1, 7, 23, 29, 161, 203, 229, 667, 841, 1603, 4669, 5267, 5887, 6641, 19343, 36869, 46487, 135401, 152743, 192589, 1069201, 1348123, 4429547, 31006829]

約数ペア:

[(1, 31006829), (7, 4429547), (23, 1348123), (29, 1069201), (161, 192589), (203, 152743), (229, 135401), (667, 46487), (841, 36869), (1603, 19343), (4669, 6641), (5267, 5887)]