213565997567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1381}}^1\times {\mathrm{23371}}^1$

素因数の和:25274

約数の個数: 16

約数和(自身を含む): 230622742560

約数和(自身を除く): 17056744993

約数列:

[1, 13, 509, 1381, 6617, 17953, 23371, 303823, 702929, 9138077, 11895839, 32275351, 154645907, 419579563, 16428153659, 213565997567]

約数ペア:

[(1, 213565997567), (13, 16428153659), (509, 419579563), (1381, 154645907), (6617, 32275351), (17953, 11895839), (23371, 9138077), (303823, 702929)]