329996921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7621}}^1$

素因数の和:7736

約数の個数: 16

約数和(自身を含む): 362197440

約数和(自身を除く): 32200519

約数列:

[1, 19, 43, 53, 817, 1007, 2279, 7621, 43301, 144799, 327703, 403913, 6226357, 7674347, 17368259, 329996921]

約数ペア:

[(1, 329996921), (19, 17368259), (43, 7674347), (53, 6226357), (817, 403913), (1007, 327703), (2279, 144799), (7621, 43301)]