206583979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2357}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 249004800

約数和(自身を除く): 42420821

約数列:

[1, 7, 19, 133, 659, 2357, 4613, 12521, 16499, 44783, 87647, 313481, 1553263, 10872841, 29511997, 206583979]

約数ペア:

[(1, 206583979), (7, 29511997), (19, 10872841), (133, 1553263), (659, 313481), (2357, 87647), (4613, 44783), (12521, 16499)]