207316574493

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{186268261}}^1$

素因数の和:186268324

約数の個数: 16

約数和(自身を含む): 321871556736

約数和(自身を除く): 114554982243

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 186268261, 558804783, 1303877827, 3911633481, 9872217833, 29616653499, 69105524831, 207316574493]

約数ペア:

[(1, 207316574493), (3, 69105524831), (7, 29616653499), (21, 9872217833), (53, 3911633481), (159, 1303877827), (371, 558804783), (1113, 186268261)]