248651143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 274591296

約数和(自身を除く): 25940153

約数列:

[1, 13, 53, 167, 689, 2161, 2171, 8851, 28093, 114533, 115063, 360887, 1488929, 4691531, 19127011, 248651143]

約数ペア:

[(1, 248651143), (13, 19127011), (53, 4691531), (167, 1488929), (689, 360887), (2161, 115063), (2171, 114533), (8851, 28093)]