16972377

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1783}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 23976960

約数和(自身を除く): 7004583

約数列:

[1, 3, 19, 57, 167, 501, 1783, 3173, 5349, 9519, 33877, 101631, 297761, 893283, 5657459, 16972377]

約数ペア:

[(1, 16972377), (3, 5657459), (19, 893283), (57, 297761), (167, 101631), (501, 33877), (1783, 9519), (3173, 5349)]