67201563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 38598117

約数列:

[1, 3, 11, 13, 33, 39, 143, 383, 409, 429, 1149, 1227, 4213, 4499, 4979, 5317, 12639, 13497, 14937, 15951, 54769, 58487, 156647, 164307, 175461, 469941, 1723117, 2036411, 5169351, 6109233, 22400521, 67201563]

約数ペア:

[(1, 67201563), (3, 22400521), (11, 6109233), (13, 5169351), (33, 2036411), (39, 1723117), (143, 469941), (383, 175461), (409, 164307), (429, 156647), (1149, 58487), (1227, 54769), (4213, 15951), (4499, 14937), (4979, 13497), (5317, 12639)]